Food Packaging Food Packaging Design
Food Industry Packaging

Food Packaging Design

CarePac’s Guide

to Food Packaging Design - Designing Food Packaging

The phrase “don’t judge a book by its cover” doesn't apply in the world of flexible food packaging. Technology has made it easier than ever to capitalize on your new idea and build a brand, but just because the product is great, doesn’t mean that your packaging design is.

food packaging design Food Packaging Design

New innovations in flexible packaging and pouches allow for even more opportunities to establish a unique brand identity with your packaging design. If you’re just “enclosing” your product, you’re missing a crucial opportunity to tell your brand's story and build a lasting visual identity with a unique food packaging design.

So what is the first interaction you want to have with your customer? How will you differentiate your packaging and grab consumer's attention in a crowded market, and communicate the value of your product at first glance? If you don’t know the first thing about design or packaging, don’t worry, we’ve got you covered. 

In this blog, you'll learn how to increase sales, encourage repeat purchases, attract attention, and create a strong brand identity through your product packaging design. 

#1. Food Packaging Design & Brand Strategy

The most iconic brands in the world leave an imprint on you. 

And the product is only one piece in a larger brand strategy puzzle.

Food Packaging Brand Strategy 2 Food Packaging Design
To give your brand the foundation and momentum it needs to become iconic and build brand loyalty, every aspect of your branding (including the packaging design process) needs to be carefully considered.
How is the experience of your product different from other brands? What are the stories, emotions, and narratives that you want your customer to connect with?
It doesn’t matter if sustainability, luxury, or affordability, is your primary identity, the same rules of cohesive branding and product packaging still apply in a consumer's mind. 

A brand promoting local tribal artisans, for example, might incorporate indigenous art into its designs or packaging. A brand that focuses on organic produce may want to tell potential customers or their target market about how they source their food products. 

brands packaging design Food Packaging Design

A luxury brand will have a more sophisticated and exclusive brand voice. They may want to talk about their different flavors, safety concerns, their use of natural ingredients, environmentally friendly packaging, or anything else their ideal customer may be concerned with. 


premium pouch design Food Packaging Design

But brand strategy goes beyond visually appealing packaging and a focus on sustainable materials; think about that first experience your customer has with your product. What emotions do you want them to feel? What type of materials and details can you add for a truly unique brand experience in the grocery store?

#2. Finding The Target Audience of Your Product

Packaging Target Audience Food Packaging Design

If you try to sell to everyone, you sell to no one.
In order for your brand to be successful, it needs to speak to a specific customer avatar.
Is your product for kids or teens? Men, women, or both? Now go deeper. The more layers you can pull back, the easier it will be to market and sell your product. Does your product packaging need to be aesthetically pleasing and forward thinking, or should the label design use bold colors in its unique design? 

Let’s look at a quick example.
Are you selling beef jerky to younger men who live an rural lifestyle?
Or are you selling beef jerky to 22-35 year old men who spend a majority of their time developing self-sufficiency skills and exploring the outdoors with their dog?
See the difference? Your brand's identity should be specific. Otherwise, your talented designers won't know which key element to incorporate into their great packaging. 

Beef jerky Packaging Target Audience Food Packaging Design

The latter gives us a much better idea of our ideal target audience.
From here, we can imagine the type of media they consume, where they shop, and what other products they might buy. And we can begin to explore durable product packaging options that will correspond to their lifestyle.
Imagine the ideal person that you’d like to sell to, and create a detailed list of their traits, interests, and demographics. If they share the same values, this is a great example of something you'd want to incorporate into your great food packaging design. 

#3. Packaging Design: 

Analyzing Competition and Listening to Consumers

In order to know what you may need to change about your food package design,

you need to have an eye on your competition and their brand identity.

Competitive Analysis: The first step in understanding the market and your brand identity is to identify both direct and indirect competitors in the food industry. Gather physical or digital samples of competitor product packaging and pouches and analyze designs, size, information provided, material used, information about their packaging label, and the overall ease of use with their packaging. Look for things you like, things you might change, and opportunities to be different when you create packaging for your own product.

Analyzing Competition pouches Food Packaging Design

Consumer Feedback: If you have an amazing product, incorporating this into your product packaging should be one of your major goals. You need functional, aesthetic, durable, and effective food packaging design. And the best way to find out what customers like, is to go directly to them.  There are numerous social listening tools that allow you to gauge real-time feedback on competitors' packaging. Direct from the consumer insights provide a clear picture on market trends and consumer frustrations and needs. 

#4. Product Packaging – 

How To Make An Impression On Consumers

Consumer Experience: Flexible, textured, and unique packaging materials, turn the mundane act of opening your product package into an experience. It can create polarity and give your brand an immediate “wow” factor. The package is the first physical experience your customer will have with your brand, so why not make it special? In the internet age, small details or adding a new spin on an old packaging concept, can bring an element of virality to your brand. It shows your customer that care and attention to detail aren’t just reserved for the product itself.

Think of resealable pouches for portion control or transparent sections to tease your product. The only limit is your imagination.

candy packaging family Food Packaging Design

Food Packaging Shelf-Presence: It’s important to develop collaborative relationships with retailers to ensure you know where your product will be physically placed. For example, if your product is being placed on a grocery aisle end cap rather than a bottom shelf, you may want to change certain design elements or materials. For flexible food packaging pouches, controlling for light, moisture, and oxygen is crucial to ensure a fresh product.

Main template 1 Food Packaging Design

There are countless options, each with their own pros and cons. Durable plastics like polyethylene are cheap and moisture resistant, but they are conventional and have a large environment footprint. Wax coated paper packaging will be more expensive, but will add a unique appeal to your product and help reduce plastic waste. Most importantly, do research and look at your competitors to see what packaging and pouches they’re using.

#5. The Art and Science of Packaging Materials & Design

Eye-catching packaging design influences consumer decisions and perceptions, and elevates your product from your competition. On a crowded store shelf aisle, you want to stand out and become one of the favorites, and the only way to do that is to take your packaging design seriously.If you want to go from “just another product”, to an industry leader, read this next section carefully…

Color Psychology for Packaging Design: Different colors speak to us at a deeply subconscious level. And if you start to pay attention to the brands around you, you’ll start to see patterns. Certain colors can evoke emotions, influence perceptions, and drive specific buying behavior. A luxury brand might choose a refined monochrome color palette, while a brand emphasizing environmental awareness might use greens and natural earth tones. Regardless of what you choose, make sure it connects to your target consumer and the overall message of your brand

Carepac art pouches design 01 Food Packaging Design

Packaging Typography: Choosing the right font is crucial to bring your brand's personality, message, and story to life. The font should align with your brand's aesthetic, voice, and packaging materials while remaining readable across various sizes and mediums. There are thousands of fonts, so get ready to experiment. If you’re a brand trying to leverage your history, try a classic serif typography. For a clean and minimalist look, try a modern and sleek sans-serif. To ensure readability on your flexible packaging and pouches, make sure your text placement is carefully considered.

Packaging design spelling and grammar 08 Food Packaging Design

Design Elements and Limited Editions: How many of your customer senses can you engage? Interactive design elements in your packaging help your product stand out and build long-term trust with your customers. These elements can be QR codes that link to digital content or even tactile textures that enhance the package itself. Carefully curated and designed limited edition packaging can also turn your package into a product itself, deepening consumer engagement and adding value and exclusivity

Pouch design proof Food Packaging Design
packaging creation process Food Packaging Design

Sustainable Packaging & Eco-Friendly Packaging Materials

In today's market, being an eco-conscious brand that uses sustainable packaging is a win-win. Not only are you helping to contribute to a greener planet, you’re also tapping into consumer demand. Your packaging can be more than just another pouch, it can be a statement of your brand's commitment to the planet. And by choosing a flexible package option, you’re already committing to a green solution. Flexible sleeves, pouches, and containers require much less energy to manufacture and transport. And they can also be made with a variety of earth-friendly materials like bioplastics, edible material such as seaweed, and plant-based cellulose films.


When considering your eco-friendly packaging, keep these three things in mind: 

Eco-Friendly Packaging Materials: Current eco-friendly options give brands an option to go beyond having just biodegradable packaging. There are numerous upcycled or recycled materials that can be used to create effective, eye-catching, and durable packaging. For example, if you’re selling organic free-range coffee, you might consider swapping plastic for an eco-friendly plant-based cellulose alternative.

eco friendly Coffee 20 Food Packaging Design

Product-Package Harmony: It’s crucial that you choose the eco-friendly option that ensures the best experience for your customer. If you’re selling homemade pickles made from an old family recipe, the last thing you want is to lose that fresh out of the jar flavor. When choosing your eco-friendly flexible packaging, consider the shelf-life, temperature, and overall durability needed to ensure your product arrives pristine.

ECO 09 Food Packaging Design

Inspiring Call-to-Action: Your packaging can also serve as a call to action. An inspirational partnership or compelling brand story can turn the ordinary to extraordinary. For example, TOMS shoes used their packaging to highlight their humanitarian mission to bring quality shoes to those in need.

CTA packaging Food Packaging Design
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get the right bags with our top 10 insider tips CarePac Top 10 Tips
Other Packaging Topics

CarePac Top 10 Tips

get the right bags with our top 10 insider tips 1 CarePac Top 10 Tips

Save Time & Money

Skip the Trial and Error

Congratulations on creating an awesome product—and kudos for taking the time to thoroughly consider your packaging options. Customizing your pouches or bags to fit your brand’s unique visual identity is the best way to make your product stand out on the shelves.

With all the different packaging companies out there and so many pouch configurations and materials to choose from, what starts as a fun and creative project can quickly turn into an inventory nightmare—if you’re unprepared.

We want to keep the process fun and simple for you. So, without further ado, here are our top ten must-read blog posts for those new to the custom packaging industry.

tip1 choose the right material CarePac Top 10 Tips

Choose the Right Material

The type of flexible barrier packaging you choose ultimately depends on your product. It’s important to learn more about how moisture, oxygen, and different packaging materials might affect your product’s shelf life. Here’s Everything You Need to Know About Flexible Barrier Packaging. Flexible Barrier Packaging.

tip2 go custom increase sales CarePac Top 10 Tips

Go Custom & Increase Sales

Maybe you’ve decided on the quantity and size of your bags… but have you thought about which colors will resonate with your customers’ emotions? Is your package designed to be displayed on a shelf and hung on a hook? Learn these essential money-making details you may be overlooking.

tip3 sourcing from china think twice CarePac Top 10 Tips

Sourcing From China: Think Twice

We all know that if a price seems too good to be true, then it probably is. We’ve heard so many stories of regret from customers who previously worked with Chinese manufacturers that we felt compelled to put together a list based on their most common complaints. Heed their warnings of going into business with these “cheap” overseas companies.

tip4 know all of your pricing factors CarePac Top 10 Tips

Know All of Your Pricing Factors

Many variables impact the price of a customized stand-up pouch. The size and quantity of your bags and the urgency of your order are the first things that come to mind, but secondary factors such as materials and printing methods can also significantly affect your costs. View a breakdown of every financial factor and get an idea of what you can expect to spend on your order.

tip5 consider eco friendly options CarePac Top 10 Tips

Consider Eco-Friendly Options

Packaging your product with biodegradable material may be more achievable than you think. Learn more about the latest sustainable packaging trends and see a transparent overview of the traditional versus green packaging dilemma.

tip6 ask the right questions CarePac Top 10 Tips

Ask The Right Questions

Are you still in the research phase of finding your flexible packaging provider? Review this list to make sure you’re asking all the right questions when you start consulting with bag manufacturers.

tip7 avoid common design mistakes CarePac Top 10 Tips

Avoid Common Design Mistakes

There are a few traps that are easy to fall into when designing your first custom printed bags, such as creating a bag design that you like as opposed to creating a design that your customerswill respond to. Save time and money by reading this list of mistakes we catch all too often.

tip8 forecast your inventory needs CarePac Top 10 Tips

Forecast Your Inventory Needs

So you have an awesome product that’s designed to fly off the shelves—but if this is your first batch on the market, it can be tough to know how soon you’ll need to restock. We’ll help you find the balance between tying up too much money in inventory and missing out on sales due to lack of supplies.

tip9 shop around CarePac Top 10 Tips

Shop Around

Don’t settle for the first packaging provider that you find (even if it’s us). During your research, you’re almost guaranteed to come across two of our competitors: ePac and Roastar. View our competition overview to quickly see each company’s available materials, bag configurations, and printing options compared to ours.

tip10 cut costs where it makes sense CarePac Top 10 Tips

Cut Cost Where It Makes Sense

When our friends or family ask us for the inside scoop on how to save money on packaging, we tell them exactly what’s in this article—so why would we tell you anything different? We want you to be happy with the bags you order, even if it means scaling back your initial orders and ultimately spending less money with us. Do what’s best for your business!

If you read these 10 tips alone, then you’re already ahead of the game. Looking to go the extra mile? We have several other blog posts to provide you with even more insight. And if you still have questions about packaging your specific product, we’re here to help. Give us a call and talk to a real person to discuss your options or fill out our inquiry form.

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Main template 14 ISO 9001 Requirements
Flexible Barrier Packaging

ISO 9001 Requirements

CarePac Receives Certification for

Meeting ISO 9001 Requirements

San Dimas, California - CarePac, a flexible packaging solutions provider, is proud to announce that it has achieved ISO 9001:2015 certification.

ISO 9001 sets out the criteria for a quality management system, and is the world’s best-known quality management standard. Adhering to ISO 9001 requirements and becoming certified means that a company adheres to these top management standards.

Mandatory Requirements for ISO 9001

There are mandatory and non-mandatory ISO 9001 requirements that must be met to be certified, and the mandatory ISO standards include: monitoring and measuring calibration records, maintaining records of design and development output, and having an internal audit program. 

Main template 14 ISO 9001 Requirements
Main template ISO 9001 Requirements

With its ISO 9001 certification, CarePac has proven that it adheres to all the ISO 9001 requirements, including those listed above. Adhering to ISO 9001 requirements and achieving ISO 9001:2015 certification was a top priority for the CarePac team and has been years in the making. ISO 9001 : 2015 certification demonstrates CarePac’s commitment to the highest quality standards in its day-to-day operations. CarePac’s ability to provide consistent, high-quality packaging while increasing operational efficiencies was confirmed by the certification.

To obtain this prestigious certification, CarePac underwent a rigorous 3rd party audit conducted by an Intercert ISO-accredited certification body. The third-party company evaluated CarePac’s adherence to the ISO 9001      requirements across the full range of CarePac’s internal processes. By adhering to the ISO 9001 requirements and becoming certified, CarePac demonstrates its a company that can be trusted. We're proud of our ISO certification and our environmental management standards. 

CarePac's ISO 9001:2015 certification underscores the organisation's quality management and ability to:

  • Meet International ISO 9001 Requirements: As an internationally recognized standard, ISO 9001 : 2015 certification positions CarePac as a company committed to global best practices in quality management.
  • Improved Customer Experience: Through adherence to the ISO 9001:2015 standard, CarePac meets its customers’ requirements through a customer-centric approach.
  • Streamline Processes: The ISO 9001 : 2015 certification recognizes CarePac's focus on continuously improving its internal quality control and production processes. This continual improvement helps the company to improve efficiency, reduce waste, and deliver products that meet customer requirements.
  • Increase Operational Efficiency: ISO 9001 : 2015 certification promotes a culture of continuous improvement within CarePac. It enables the company to identify areas for enhancement, address non-conformances promptly, and foster a more efficient and productive working environment.
carepac iso 90001 certification ISO 9001 Requirements
Paul Slaney Carepac ISO 9001 Requirements

"We are thrilled to meet ISO 9001 requirements and achieve ISO 9001 : 2015 certification, a significant milestone in our journey towards excellence," said Paul Slaney, managing partner at CarePac. "In conversation with competitors over the years, I have heard many say that ISO certification wasn’t necessary, but I believe this certification reflects our unwavering dedication to delivering the highest quality flexible packaging to our valued customers."

About CarePac's Commitment to Quality:

CarePac is a San Dimas based company specializing in designing and manufacturing flexible packaging for a wide range of industries. With a relentless focus on customer satisfaction and environmental responsibility, CarePac has become a trusted partner for businesses seeking reliable, sustainable packaging solutions.

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Sample Art 2 Trapping Artwork
Art File Setup

Trapping Artwork

Trapping Artwork in Illustrator

 for Prepress File Submission  

trapping files Trapping Artwork

Click to play

If you’re printing a pouch or bag with multiple colors, incorrect registration by the printer can result in gaps between the colors on the final product. Which is why it’s important to use a trap to compensate for potential gaps. Simply put, a trap is a small area of overlap between colors and is used by designers to avoid unsightly gaps between colors. You've seen art with traps on many products you've purchased, but you've probably never really understood what they were.

Sample Art 2 Trapping Artwork

There are two types of traps, Spread traps and Choke traps. Some complex rules relating to the order of the color cylinders can come into play here, but here is a general rule of thumb for when to apply a spread trap vs a choke trap. 

Spread Traps


A spread trap is where a foreground object extends over the background color. Apply spread traps when a lighter color overlaps a darker color background, and after trapping the lighter color will expand into the darker area. 


Choke Trap


A choke trap is where the background color overprints the foreground object. Apply a choke trap when a darker object falls within a lighter background, and so reduces or squeezes the object. 

trapping definition Trapping Artwork
Main template 1 Trapping Artwork
how to add trapping 2 Trapping Artwork

Easy Trapping Steps in Adobe Illustrator

Below is a quick and easy method to trap art, using path offsets, and transparency darkening to integrate traps into your art design.

.

Step 1: Make sure your artwork is in CMYK color mode for printing.

Step 2: Select the topmost object you tend to trap.

Step 3: Click Object >Path > Offset Path

Step 4: For a choke trap apply a negative 0.2mm offset. For a spread trap apply a positive 0.2mm offset. 

Step 5: Click OK

Step 6: Make sure you’ve selected your offset path. 

Step 7: Then click Transparency > Darken

There you’re done!

CarePac logo white Trapping Artwork

CarePac can help 

As you can see, creating a trap in Adobe Illustrator can be quite complex. Fortunately, our design specialists can take care of the heavy lifting for you. By engaging with CarePac for the design and manufacturing of your bags, we’ll take care of all the steps in between. Contact us today to learn how we can help you design the bag you’ve always dreamed of. 

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polymer packaging materials Packaging Polymers Guide
Flexible Barrier Packaging

Packaging Polymers Guide

Packaging Polymers Guide

Packaging Polymers

Synthetic polymers bags Packaging Polymers Guide

The term 'polymer' is used to refer to an industrial substance or other materials consisting of very large molecules, called macromolecules. Polymer packaging can be synthetic or natural in origin and can be rigid or flexible in nature. Examples of these molecules in nature include proteins, starches, and cellulose. Synthetic polymers often used by consumers in carry bags and other products include nylon, high density polyethylene, durable rubbers and more.

Here, we'll discuss the different types of industrial polymer packaging materials that can be used in flexible packaging solutions, their critical benefits, any known risk, and their composition.

What Are Polymer Packaging Materials?

One of the largest industrial applications of plastic polymer packaging is as flexible packaging solutions and materials (35% of polymers are estimated to be used for packaging). Packaging items using polymers have many benefits, including increasing the life of your products on shelves, lower cost, and lighter weight and more attractive than other packaging options like glass bottles. Polymer packaging, especially laminated packaging, is a core type of food packaging, as it is attractive, functional, efficient, improves the shelf life of your products, and has cost effectiveness properties.

Custom Food Grade Eco Friendly Reusable Zipper Stand Up Plastic Roasted Mix Pouch Peanut Packing Nuts Packaging Bags Snack Bag
tea bag packaging 3 Packaging Polymers Guide
nuts packaging 2 1 Packaging Polymers Guide
Heat Seal RCPP 3 Seal Pouch Retort Pouch Food Plastic Packaging Custom Designs Curry Sauce Bag

Flexible packaging solutions for foods include a range of different durable materials. Polymeric materials by the percentage of packaging include PET, high density polyethylene terephthalate 9%, polypropylene (PP) at 11%, polystyrene (PS) 11%, with other polyolefin plastics including polyvinyl chloride (PVC). These can help increase shelf life, preserve freshness, and is a great flexible packaging option for many applications.


Next, we'll discuss the different materials that are classified by the American Chemistry Council as polymer packaging, including polyethylene and polyethylene derived plastics.

Polyethylene
abbreviation
Name
Density
g/cm3 
Common
Application 

HMWHDPE

Ultra high density

0.93

Plastic parts

HDPE

High density

>0.941 

Bottles

MDPE

Medium denisty

0.92 - 0.94

Closures, and clamshells 

LDPE

Low density

 0.91 - 0.94

Pouches and bags

LLDPE

Linear low density

0.915 - 0.925

Pouch sealant layers

VLDPE

Very low density

0.88 - 0.915

Pouch sealant layers

PVC, minor plastics & their applications

Main template Packaging Polymers Guide

PVC, which is notoriously difficult to recycle when compared to others on this list, typically winds up in landfills, and is the subject of numerous environmental concerns over the evolved toxic compound, vinyl chloride monomer (VCM), which constitutes only about 5% of plastics. Other minor plastics, for example, acrylonitrile-butadiene-styrene (ABS), polytetrafluorethylene (PTFE), and nylon, constitute only about 3% of usage together.



Bottles and closures (lids, tops, spouts) account for 32% of all plastics used, followed closely by blister trays for tablets and capsules at 19% and vials, which also constitute quite a high proportion at 17%. Tubes, tube closures, and prefilled syringes, as well as patches, account for between 7% and 11% each. All other applications of plastics for packaging constitute about 3% of materials.

Biodegradable plastics

biodegradeable bags Packaging Polymers Guide

Biodegradable plastics are a series of different materials of contemporary interest and include composites of starch or other biomaterials with or without the presence of more environmentally persistent and traditional polyolefin plastics. Examples include poly-caprolactone (PCL), polylactic acid (PLA), polybutylenesuccinate, polylactic-co-glycolic acid (PLGA), nitrocellulose (NC), cellulose acetate (CA), methyl cellulose, polyesteramide, and polyamide (PA).

BIOPLASTIC Packaging Polymers Guide
Rilsan Packaging Polymers Guide

Rilsan® is a bioplastic produced from castor beans by Arkema (France), and is among one of the most popular flexible packaging solutions. Polyhydroxyalcanoic acid, polyhydroxybutyrate-co-valerate, poly-B-hydroxybutyrate (PHB), starch-PLA, starch-PCL, and starch-Ecoflex, where this last compound is an aliphatic aromatic polyester (polybutylene adipate-co-terephthalate [PBAT]), and others such as polybutylene succinate terephthalate are new products

basf dark Packaging Polymers Guide

PBAT is production was pioneered by BASF. Glycerol (10-20%)-plasticized chitosan (maize), zein (soybean), protein-keratin (rapeseed meal), protein (wheat gluten)-based water-containing (10-20% plastics, ethylene bioplastics, and those making use of nano-technology such as silicates represent a new array of bioplastics. Hemp oil, soya and other vegetable oils, vegetable starch, and sugarcane give a composite 'bioplastic' (Toyota Motor Corporation); PLA and 20% kenaf (hemp) fibre (NEC Corp.) also represent new media.

FUTAMURA Packaging Polymers Guide

NatureFlex is a cellulose film produced by Futamura. It is available in several configurations including a vapor metalized form which is more resistant to mositure and oxygen migration and other contaminants which allows for increased shelf life for food packaging, and has been used in various applications including candy packaging, and other consumer goods that require better barrier.

Polybutylene succinate Packaging Polymers Guide

PBS (Polybutylene succinate) is a sealant layer solution which allows or ambient compostability. PBS has can be efficiently laminated to NKME metalized NatureFlex, and is a food contact grade sealant layer.

The use of these bioplastics in medical use applications and their overall durability as compared to traditional plastics is a matter of continued exploration, and study by various companies.

Starch

Starch is relatively inexpensive, adaptable, and a hugely abundant resource generated from cereal and vegetable processing. Materials such as Mater-Bi from Novamont have poor gas and water exclusion (10 000-100 000 times poorer than most polyolefins), low melting points (60-120 °C), and low mechanical strength, such as tensile strength (15-50 MPa), compared with conventional plastics, which melt at 160-240 °C and have tensile strength values of 20-80 MPa.

hermoplastic starch based biomaterials Packaging Polymers Guide

These deficiencies mean thermoplastic starch-based biomaterials (for thermosetting applications such as trays) may be combined with more biodegradable contemporary plastics such as ethylene vinyl acetate (EVA) or ethylene vinyl alcohol (EVOH) because of the benefits of their gas and water vapor barrier properties, which may be 1.2-2.4 times poorer than PP, which is one of the better barrier materials.

Experimental plastics

Conventional synthetic plastics are highly favored in terms of their physical properties but increasingly less so, based on environmental impact post initial use. Consequently, a range of experimental and novel bioplastics are constantly being developed to alleviate environmental injury and accumulation in the ocean systems and the food chain.


Past innovations with limited success have included milk protein bioplastic fabricated using the milk protein casein in the presence of 4-5% formaldehyde as a cross-linking agent, the inclusion of TO, as a filler, and 1% clarifying agent such as ethylbenzene aniline or trixylyl phosphate. Zein, a maize protein cross-linked by formaldehyde developed in the past, continues to be of interest since maize growth can be considered to be a sustainable crop. Other less enthusiastically received plastics have included a soya, castor bean, and animal blood-based plastic that, apart from a dark color, was always likely to meet with some societal resistance and thus fail.

milk protein bioplastic 1 Packaging Polymers Guide
ICI logo low res Packaging Polymers Guide

Imperial Chemical Industries (ICI) developed Ardil fibre, which was used some time in the last century (around 1940) and was generated from spun and bonded groundnut proteins. In more recent times, the substance 'gutta percha', obtained from the Palaquium oblongifolium leaf, has gained interest for commercial use since it represents a natural form of rubber latex based on trans-1,4-polyisoprene that can be vulcanized with sulfur and molded/cast to a desired form. Other natural materials have included shellac, an exudate of aldehydes and hydroxy acids of lactides and esters of waxes from the female lac insect from Southeast Asia.

Fabricated films

Fabricated films for various purposes can be used directly or as part of multi-layered composites known as laminate films. Industrial over-wrap films often use single materials such as PP or laminate films. The over-wrap is made from blown and cut films of a range of plastics such as PVdC, PP, and HDPE, which are often heat-seal bonded to a tray or bottle.

shopping bags foil 17 Packaging Polymers Guide

Fabricated films vary considerably in the sheet thickness obtained in standard production processes. The thickness of sheeting can be modified but the thinner films obtained are HDPE (~12 m), PP (~14-30 m), and PVC (~18 m). Thicker standard films are produced from LDPE (~20-25 pm; referred to as 100 gauge), LDPE-co-PVA heteropolymer (~20 m), cellulose film (~20 um), and coextruded film with multiple layers (~30 um).

LDPE

PET AL LLDPE Film Packaging Polymers Guide

LDPE is also made in a range of sheet thicknesses that can vary from 20 to 150 pm. Films can be plasma treated and metalized to provide light reflectance, or in some cases, plastic film can be bonded to thin aluminum foil and paperboard. Pharmaceutical blister packs often make use of webbing film of a thicker form that can be fabricated from up to four layers of material bonded by an adhesive. In order to ensure uniform welding or heat-seal formation the glass transition and melting point characteristics of film materials need tight control.

Cellophane

Cellophane is a convenient industrial biodegradable film used for plastic packaging that has fairly good moisture barrier properties. The polyethylene polymer is also known as regenerated cellulose or viscose and is also used for fabrics just as it is used as a packaging material. The material is formed when substrate is dispersed in an alkaline medium (NaOH) and then mixed with carbon disulfide (CS2) which is a fairly dirty process, and is considered toxic to workers. Alternative processes exist that do not require carbon disulfide, such as the lyocell process. 


4 21 Packaging Polymers Guide
4 22 Packaging Polymers Guide
4 23 Packaging Polymers Guide

Cellophane is a brittle amorphous material, but the addition of the humectant glycerol gives the film significant flexibility. Regenerated cellulose is a good substitution polymer for synthetic polymers for several use applications since it demonstrates a decently low permeability to water, oil, grease, and air as well as low porosity, thereby showing good exclusion of micro-organisms.


The polymer packaging film is, therefore, useful and popular for primary wrappings for food packaging applications and those of frozen oily foods. Cellophane is fully biodegradable, being broken down by cellulolytic fungi (Fusarium spp., Penicillium spp., and Aspergillus spp.) and bacteria (Clostridium spp., Actinomycetes spp.). However, toxic CS processes are used in most cellophane production and is a worker health concern and reduces the environmental appeal of its substitution for polyolefins. CA is used mostly for photographic film and fabrics but rarely for plastic packaging as it degrades and liberates acetic acid.


Cellulose nitrate or NC was used as part of an early plastic called 'Parkesine' in the 1860s. It has limited use as a principal packaging material but does find use in terms of lacquers. As in the case of many cellulose-based materials, including pure cellulose fiber, its advantage lies in that it is made from straw or wood pulp and, therefore, is an entirely renewable resource as it can be composted or incinerated.

Polymeric Packaging Applications

Polymer packaging materials and other popular materials are both flexible and easily modified but with the advantage of being generated for little cost. Plastics and other polymers occur ubiquitously in food packaging and range from the HDPE milk bottle to PET microwaveable ready-to-eat (RTE) cooked foods trays, cellophane raw-frozen meat wrappings, LDPE salad and confectionary bags, and PS or PP cream or yogurt cartons.


Common uses in a medical context are for medicinal bottles used to carry tablets and capsules or pharmaceutical blister or 'push-through-pack' (PTP) packaging. Pharmaceutical blister packs or blisters make use of a webbing film that can be thermoformed into a mold or die of a specific shape.


Valued characteristics can include gas or water vapor impenetrability, clarity or opacity, low or high melting temperatures, non-toxic components, recyclability, and mechanical robustness. A complex formulation of blends of different types of homopolymer plastics in combination produces copolymers with unique properties.

Shrink Sleeve Carepac bottles 01 Packaging Polymers Guide
A family group shot of all the different types of custom frozen food packaging Carepac offers in keeping Frozen Food Fresh Best Packaging for Frozen Meals

Semi-crystalline vs amorphous polymer packaging

Semi crystalline vs amorphous polymer packaging 1 Packaging Polymers Guide

Depending on its molecular structure and functionalization polymers are either semi-crystalline polymers or amorphous polymers. Unlike amorphous-structured solids, semi-crystalline polymer solids demonstrate clear crystallization and melting point transitions. Polymeric materials exhibit a component structure similar to that observed in the supercooled liquid phase but display the typical mechanical properties of a solid.


Amorphous structured syndiotactic and isotactic plastics, on the other hand, exist in a 'metastable state' with respect to any crystalline form.

Polymers used for packaging by percentage

PET

polystyrene

POLYPROPYLENE 

LDPE + HDPE

Other Plastics

9%
Fill Counter
11%
Fill Counter
11%
Fill Counter
61%
Fill Counter
8%
Fill Counter

Flexible packaging and bottles

Packing Foam

Trays and lidding

Pouches, bags, and  bottles

PTFE, ABS, Nylon PVC

Polymer Packaging Ingredients

polymer packaging materials Packaging Polymers Guide

Polymer packaging materials such as polyester and polyolefins routinely include between 10 and 50 ingredients, which are designed to preserve or improve the safety, performance, and longevity or shelf life of the contents. Conventionally, the biggest component in such packaging materials is the polymer packaging itself, with between 1% and 10% of included additives.


Polymerization agents, accelerators, activators, and catalysts such as hydrogen peroxide, benzoyl peroxide, zinc oxide, and stearic oxide are standard monomer function-alisers and cross-linking agents. However, small amounts of unreacted materials might be expected to remain in the plastic, and this has formed the basis of material quality control and choice or selection of the material.

Society is moving towards bioplastics

Recent trends suggest a movement by supermarkets to remove plastic from packaged products in certain jurisdictions with the top five supermarkets working towards replacement of traditional polyolefins with compostable paper or bioplastics fabricated from sustainable sources of starch, corn, or other polylactates in an attempt to further sustainability goals and reduce the amount of single-use plastic packaging. This shows that the packaging market is changing and brands need to prepare to pivot.

bioplastics Packaging Polymers Guide

Bioplastics find use as fillers and foams, films, wraps, trays and containers for fruit, egg boxes, meat trays, soft drinks bottles (a recent initiative by Coca-Cola involves monoethylene glycol-PET called PlantBottle), and cartons. Poly(vinyl alcohol), or PVOH (PVA), is a synthetic water-soluble polymer packaging with the general formula [CH CH(OH)]n that has been traditionally used as an emulsifier, adhesive, in paper manufacture as a release lining, as a'textile' sizing agent, as a carbon dioxide barrier in PET carbonated drink bottles packaging, and as a biodegradable plastic sheet for covering sanitary products.

The Environmental Impact of Plastics

Plastics have been 'around' in their present form for 80 years or so up until present times, and are considered, if not recycled, to be an environmental threat thought to be able to persist for 400-1000 years. Since a calculated 6.3-8.3 billion tones have been made to date, with a mere 9% recycled, 12% incinerated, and 79% placed in landfill or accumulated in the environment, this points at very inefficient strategies for coping with such a persistent material

1 Packaging Polymers Guide

Plastics have been 'around' in their present form for 80 years or so up until present times, and are considered, if not recycled, to be an environmental threat thought to be able to persist for 400-1000 years. Since a calculated 6.3-8.3 billion tones have been made to date, with a mere 9% recycled, 12% incinerated, and 79% placed in landfill or accumulated in the environment, this points at very inefficient strategies for coping with such a persistent material.


In the 45 year period from 1960 to 2005 there was a 1,000% increase in the amount of plastics in municipal waste to the near-present value of 10% by weight (about 40% of plastics are used solely for product packaging). The EU is at present the leading recycling regions at 25-30%. However, many of the G20's most economically powerful 'top table' countries have a poorer record on the recycling front.

2 Packaging Polymers Guide

For example, the USA recycles an average of approximately 10% of plastics. Germany recently had the best statistics for recycling, with greater than 60%, and both Turkey and Chile sit at the bottom of the recycling 'league table' with a mere 1-2%. The UK recycled about 37% of its plastics in 2010, some way back from Germany. Notably, Poland has been seen making the most significant improvement of approximately 900% in recycling policy and practice in the last 20 years.


At the current rate of production, as much as 12 billion tons may by 'syphoned off from landfill or generally in the environment by 2050. PE and PET are about the 'best' plastics for consumers in general and routine use as these are the most recycled; however, the usage statistics contradict this notion at present with 36% PE, 21% PP, 12% PVC, and 10% each for PET, PS, and polyurethane (PUR).


Such use means a change in global manufacturing culture is needed as a matter of some urgency as PUR, PVC, and PS represent a major inconvenience since they are not routinely recycled

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Kraft paper in flexible pouches Paper thickness conversion chart
Conversion Charts, Packaging Calculators

Paper thickness conversion chart

Paper Weight Conversion Chart - Paper Conversions

Common Kraft Paper Weights & Thickness

Kraft paper is a very popular material for flexible packaging, and its used across virtually every industry. It's more eco-friendly than many other materials, and can be easily customized to best represent your brand. As it grows in popularity, our team is converting more and more Kraft paper measurements into bag measurements. For context, paper is measured by paper weights and flexible packaging is measured in thickness.

kraft paper thikness Paper thickness conversion chart

This can be quite confusing for many of our customers, so we put together these paper thickness conversion calculator which should clear up some of the confusion. If you have any questions as you review these conversion charts, feel free to contact us for more information. View our weight conversion chart below so you know by how many inches to offset your order. 

Our team is more than willing to help! 

Paper Weight (GSM)

Thickness (MM)

Thickness (MIL)

Thickness (Micron)

45 GSM

.76 MM - 0.81 MM

3 mil - 3.14mil

55 - 65 um

60 GSM

0.8 MM - 0.85 MM

2.75 - 3.35 mil

70 - 85 um

70 GSM

0.8 MM- 0.10 MM

3.1 mil - 4.7 mil

80 - 95um

80 GSM

0.09 MM - .11 MM

3.5 mil - 4.33 mil

90 - 110um

Kraft Paper uses in Flexible Packaging

Kraft paper in flexible pouches Paper thickness conversion chart

Historically Kraft paper was used in flexible pouches merely as an esthetic preference. Recently Kraft paper has also become popular when combined with compostable bioplastics of any paper color, micro format or otherwise, to create compostable pouches. Kraft paper comes in bleached white, or natural kraft brown. The exact color of kraft paper varies between lots and sources. 

Flat Bottom Pouch Flexo Printing Snack Packaging for Burger Flexible Packaging Kraft Paper Bag
customized op meds printed bags Paper thickness conversion chart
eco friendly Coffee 20 Paper thickness conversion chart

45 GSM Kraft Paper

45 GSM kraft paper is best for gusseted pouches because the paper is more flexible than thicker papers, which will allow the gusset to open, and develop less creases in the paper. If you're moving to roll foils or standing pouches, this is the Kraft paper material we recommend. 

60 GSM Kraft Paper

60 GSM kraft paper is another common thickness which will have a more textured feeling when touched. 60 GSM paper is stiffer than 45 GSM, but generally converts well for most pouches. Overall, 60 GSM is very balanced and you'll notice it provides a good balance between stiffness, thickness, cost, and how it feels to the touch. 

70 GSM Kraft Paper

70 GSM is typically used for box bottom and side gusseted pouches. 70 GSM Kraft paper is typically laminated to metalized PET and PE to create a rigid box bottom bag. If you've ever handled a paper bag that is stiff enough to stand upright, you're likely using a paper bag crafted from 70 GSM. 

80 GSM Kraft Paper

80 GSM Kraft paper is typically not used for most flexible pouches because the paper is too thick and will create a ridgid pouch which will wrinkle easily and doesn't conform well to other materials. Regardless, we are including it here as reference in case one of our customers does wish to use 80 GSM Kraft paper. 

C2S Art Paper Thickness & Paper Weight Conversion

Paper Weight (GSM)

Thickness (MM)

Thickness (MIL)

Thickness (Micron)

80 GSM

0.06 MM

2.36 mil

60 um

90 GSM

0.07 MM

2.75 mil

70  um

100 GSM

0.08 MM

3.14 mil

80 um

105 GSM

0.09 MM

3.54 mil

90 um

120 GSM

0.10 MM

3.93 mil

100 um

128 GSM

0.12 MM

4.72 mil

120 um

150 GSM

0.13 MM

5.11 mil

130 um

157 GSM

0.14 MM

5.51 mil

140 um

180 GSM

0.16 MM

6.29 mil

160 um

200 GSM

0.18 MM

7.08 mil

180 um

210 GSM

0.22 MM

8.66 mil

220 um

230 GSM

0.23 MM

9.05 mil

230 um

250 GSM

0.25 MM

9.84 mil

250 um

300 GSM

0.32 MM

12.59 mil

320 um

350 GSM

0.36 MM

14.17 mil

360 um

400 GSM

0.43MM

16.92 mil

430 um

C1S Art Paper Thickness

Paper Weight (GSM)

Thickness (MM)

Thickness (MIL)

Thickness (Micron)

80 GSM

0.08 MM

3.14 mil

80 um

170 GSM

0.23 MM

9.05 mil

230 um

190 GSM

0.26 MM

10.23 mil

260 um

210 GSM

0.28 MM

11.02 mil

280 um

230 GSM

0.32 MM

12.59 mil

320 um

250 GSM

0.35 MM

13.77 mil

350 um

300 GSM

0.42 MM

16.53 mil

420 um

350 GSM

0.49 MM

19.29 mil

490 um

400 GSM

0.56 MM

22.04 mil

560 um

Wood Free Offset Paper

Paper Weight (GSM)

Thickness (MM)

Thickness (MIL)

Thickness (Micron)

60 GSM

0.08 MM

3.14 mil

80 um

70 GSM

0.09 MM

3.54 mil

90  um

80 GSM

0.11MM

4.33 mil

110 um

100 GSM

0.12 MM

4.72 mil

120 um

120 GSM

0.15 MM

5.90 mil

150 um

140 GSM

0.16 MM

5.51 mil

140 um

160 GSM

0.18 MM

7.08 mil

180 um

180 GSM

0.22 MM

8.66 mil

220 um

200 GSM

0.24 MM

9.44 mil

240 um

230 GSM

0.28 MM

11.02 mil

280 um

250 GSM

0.29 MM

11.41 mil

290um

300 GSM

0.35 MM

13.77 mil

350 um

Matte Coated Paper

Paper Weight (GSM)

Thickness (MM)

Thickness (MIL)

Thickness (Micron)

80 GSM

0.08 MM

3.14 mil

80 um

90 GSM

0.09 MM

3.54 mil

90 um

105 GSM

0.1MM

3.93 mil

100 um

115 GSM

0.11 MM

4.33 mil

110 um

128 GSM

0.13 MM

5.11 mil

130 um

157 GSM

0.16 MM

6.29 mil

160 um

200 GSM

0.20 MM

7.87 mil

200 um

230 GSM

0.24 MM

9.44 mil

240 um

250 GSM

0.26 MM

10.23 mil

260 um

300 GSM

0.29 MM

11.41 mil

290 um

White Cardboard Paper

Paper Weight (GSM)

Thickness (MM)

Thickness (MIL)

Thickness (Micron)

190 GSM

0.25 MM

9.84 mil

250 um

210 GSM

0.28 MM

11.02 mil

280 um

250 GSM

0.33 MM

12.99 mil

330 um

300 GSM

0.38 MM

14.96 mil

380 um

350 GSM

0.48 MM

18.89 mil

480 um

400 GSM

0.51 MM

20.07 mil

510 um

450 GSM

0.6 MM

23.62 mil

600 um

500 GSM

0.67 MM

26.37 mil

670 um

Grey Cardboard Paper

Paper Weight (GSM)

Thickness (MM)

Thickness (MIL)

Thickness (Micron)

250 GSM

0.32 MM

12.59 mil

320 um

300 GSM

0.35 MM

13.77 mil

350 um

350 GSM

0.48 MM

18.89 mil

480 um

400 GSM

0.53 MM

20.86 mil

530 um

450 GSM

0.65 MM

25.59 mil

650 um

Kraft Paper

Paper Weight (GSM)

Thickness (MM)

Thickness (MIL)

Thickness (Micron)

60 GSM

0.1 MM

3.93 mil

100 um

80 GSM

0.12 MM

4.72 mil

120 um

120 GSM

0.17 MM

6.69 mil

170 um

Read More
CareFoil PNAR CareFoil-PNAR
Data Sheets

CareFoil-PNAR

CareFoil-PNAR

Overview

A four layer lamination tested for use in retort applications. lamination incorporating RCPP sealant layer, Foil, and BOPA Nylon with an outer Pet printing layer. May be suitable for high performance requirement environments such as freezing, retort, and extended shelf life. This film is a modified version of our PET/AL/LLDPE CareFoil material.

The film has heat resistance which has been tested to meet FDA standards for polypropylene and polyethylene used in articles that contact food. Meets SGS, FDA,QS, EC standards.

Note: The performance of any film will be influenced by a number of factors and testing must always be performed to ensure the film meets the use.

Relative Performance Indications

Oxygen Barrier

Moisture Barrier

Light Barrier

STrength

Heat Resistance

Freezer Storage


Material Data

Here are some of the common indicated properties for this film.

ITEM

VALUE / RESULT / INDICATION

Final Material Composition 

PET/BOPA/AL/RCPP 

Common Available Thickness Range 

5-7 mil 

Tested as 

Pouch 100mmx400mm 

Thickness Variation

+1.4~ +7.6  

Length Variation 

-1.0mm-~0 

Width Variation 

-1.0 

Width Deviation of heat seal  

0~+1.0 

Tensile Strength  

Long 57 N  | Landscape 57 N 

Elongation at Break 

159 % / 96% 

Right Angle Tear 

13.1N | 13.3 N 

Peel Strength 

W.V.T.R

Sealing Force 

8.5N | 9.1 N 

Anti-Pendulum Impact Strength 

29.9N | 29.1 N 

MVTR 

1.88 J 

OTR 

3.74 g/(·24h) 38C @ 90%RH 

Heat Resistance 

44.8 ³/(·24h·0.1MPa) 23C @ 40%RH) 

Cold Resistance 

Pass 

Oil Resistance 

95% 

Pressure Resistance 

Tensile force change rate 0.97 elongation force change 7.1 

Drop Performance 

Pass 140g load 400N 1min 

Sensory Index 

Pass 140g 500mm 

Evaporation residue; 65% Acetic acid 

Pass No Odor, Turbidity and discoloration  

Evaporation residue; 65% Ethanol 

Pass 

Evaporation residue; Ethane 

Pass 

Heavy metal (Pb) 4% Acetic acid 

Pass 

Toluene diamine(4% Acetic acid) 

Pass 

Extractable fraction in n-hexane 

Pass 

Soluble fraction in xylene 

Pass 

All values indicated regarding film properties or characteristics, were provided by our film supplier and are given as an indication and should be considered as average indicative values. This document is based on our film supplier statements and / or independent lab testing, data from multiple tests, or different film suppliers of the same film family may be combined in the above table. While unexpected, it is possible that the validity of the statements could change without notice.

Environmental Impact

This material is a multi-layer laminated plastic and will typically fall into the check-locally, or store drop off category. 

Property
Sample Data

Recyclable

Multi-Layer Check Locally

PCR Option Available

No

At Home Compostable

No

Commercial / Industrial Compostable

No

Recyclability and composability varies by jurisdiction. Composability claims are limited by law, and vary by jurisdiction, consult a qualified professional in your state. 

Compliance

Compliance is important, and here are CarePac we can support your compliance needs with extensive film supplier and lab testing data.  
 
logos 24 CareFoil-PNAR

BPA FREE

logos 29 CareFoil-PNAR

FDA Food Approved

logos 26 CareFoil-PNAR

PROP 65

Property
Sample Data

CEPE/EuPIA

Manufactured in accordance with

Cal. H&S (25214.16)

Compliant

PFAS - perfluoroalkyl and polyfluoroalkyl § 37-0209, RCW 70A.222.070

Does not knowingly add

Prop 65 (OEHHA)

Does not contain listed substances

SR 817.023.021

Not in excess of overall or specific migration

EU directive 10/2011/ED

Compliant

EU directive 1935/2004

Compliant

FDA 21 CFR 73

Compliant

Cal. H&S (25214.16)

Compliant

RoHS Directive 2011/65/EU

PASS

Compliance information above is derived from lab testing, or film supplier statements. Independent verification is advised, and Lot specific testing available

Related Materials

CareFoil PAP CareFoil-PNAR

CareFoil-PAP is our high barrier film structure which incorporates encapsulated aluminum foil as the barrier layer of this film. The exterior high grade PET serves as a great base for printed bags. The interior PE sealant layer is non-reactive and is heat sealable. CareFoil-PAP is great for FDA applications where long shelf life, or susceptibility to spoilage is a concern. 

CareClear PNP CareFoil-PNAR

CareClear-PNP

This material has a higher than average moisture and strength, with good oxygen and gas barrier. As this is a clear product it has limited light barrier potential but does have good heat resistance. Enhanced heat resistance could be obtained with CareClear-PNC is required by the use application.   

Read More
CareFoil PANP CareFoil-PANP
Data Sheets

CareFoil-PANP

CareFoil-PANP

Overview

This film is a multi-layer laminated BIAX film that is a strong high barrier aluminum nylon combination built for tough food and industrial applications. CareFoil-PANP is a high strength member of our CareFoil material line of foil based barrier films.

This FDA approved film does not stretch due to the orientation of layers during the laminating process.

High barrier applications such as freeze-dried foods, MRE and similar pouches.

Note: The performance of any film will be influenced by a number of factors and testing must always be performed to ensure the film meets the use.

Relative Performance Indications

Oxygen Barrier

Moisture Barrier

Light Barrier

STrength

Heat Resistance

Freezer Storage


Material Data

Here are some of the common indicated properties for this film.

ITEM

VALUE / RESULT / INDICATION

Material Composition 

PET/AL/NY/LDPE 

Available Thickness Range 

4 – 8 mil 

Tested Caliper Thickness 

5 Mil

Tested As

Roll Film 

MVTR 

.0005  gms/1002 in./24 hrs 

OTR 

.0006 cc/1002 in./24 hrs 

Tensile Strength 

24#/inch MD / 24#/inch CD 

Tearing Strength 

371g MD/ 352g CD 

Sealing Strength 

8523g/in 

All values indicated regarding film properties or characteristics, were provided by our film supplier and are given as an indication and should be considered as average indicative values. This document is based on our film supplier statements and / or independent lab testing, data from multiple tests, or different film suppliers of the same film family may be combined in the above table. While unexpected, it is possible that the validity of the statements could change without notice.

Environmental Impact

This material is a multi-layer laminated plastic and will typically fall into the check-locally, or store drop off category. 

Property
Sample Data

Recyclable

Multi-Layer Check Locally

PCR Option Available

No

At Home Compostable

No

Commercial / Industrial Compostable

No

Recyclability and composability varies by jurisdiction. Composability claims are limited by law, and vary by jurisdiction, consult a qualified professional in your state. 

Compliance

Compliance is important, and here are CarePac we can support your compliance needs with extensive film supplier and lab testing data.  
 
logos 24 CareFoil-PANP

BPA FREE

logos 29 CareFoil-PANP

FDA Food Approved

logos 26 CareFoil-PANP

PROP 65

Property
Sample Data

CEPE/EuPIA

Manufactured in accordance with

Cal. H&S (25214.16)

Compliant

PFAS - perfluoroalkyl and polyfluoroalkyl § 37-0209, RCW 70A.222.070

Does not knowingly add

Prop 65 (OEHHA)

Does not contain listed substances

SR 817.023.021

Not in excess of overall or specific migration

EU directive 10/2011/ED

Compliant

EU directive 1935/2004

Compliant

FDA 21 CFR 73

Compliant

Cal. H&S (25214.16)

Compliant

RoHS Directive 2011/65/EU

PASS

Compliance information above is derived from lab testing, or film supplier statements. Independent verification is advised, and Lot specific testing available

Related Materials

CareSilver PVNP CareFoil-PANP

The versatile nature of our packaging films and our position as a supplier makes it a unique choice for both industrial or FDA applications as it is free of toxins such as TSE, Sulfur, Phthalates, and BPA. It is specifically designed to maintain the fresh texture of FDA Food Items like dried goodssnacks & chipspet food (cats, birds, and all kinds of dog breeds), and its low thermal permeability rate, as well as the UV resistance, makes it an ideal choice as a pouch for bird seeds, fertilizers, detergents and many more products.

CareClear PNP CareFoil-PANP

CareClear-PNP

This material has a higher than average moisture and strength, with good oxygen and gas barrier. As this is a clear product it has limited light barrier potential but does have good heat resistance. Enhanced heat resistance could be obtained with CareClear-PNC is required by the use application.   

Read More
CareFoil XAP CareFoil-XAP
Data Sheets

CareFoil-XAP

CareFoil-XAP

Overview

This film is a multi-layer laminated film that combines strong and durable KPET with high barrier aluminum foil material designed for high barrier food and industrial applications. CareFoil-XAP adds PVDC coated PET to the base Carefoil PET/foil/PE structure. 

This FDA approved film does not stretch due to the orientation of layers during the laminating process. This film is often used when a die cut window is added to a pouch to offset the loss of barrier from adding a window into the Aluminum foil. 

High barrier application such as freeze dried foods, industrial powders and light sensitive contents.

Note: The performance of any film will be influenced by a number of factors and testing must always be performed to ensure the film meets the use.

Relative Performance Indications

Oxygen Barrier

Moisture Barrier

Light Barrier

STrength

Heat Resistance

Freezer Storage


Material Data

Here are some of the common indicated properties for this film.

ITEM

VALUE/RESULT

Material Composition 

KPET/Alu/LLDPE 

Available Thickness Range 

4 – 8 mil 

Tested Caliper Thickness 

4.0 mil (film) ~ 5.18 mil (converted) 

Tested As  

Film and converted 130x205x65 @ 5mm 130um 

MVTR – Film 

0.0003 (film), 0.06 (converted) gms/1002 in./24 hrs  

OTR -  

0.0006 (film), 0.07 (converted)  cc/1002 in./24 hrs 

Tensile Strength 

>80 N/mm2 

Thrust Strength  

3.5J 

Elongation at Break 

250% (MD), 150% (TD) 

Tearing Strength 

15 (MD), 12 (TD) N 

Sealing Strength 

70(L), 70(R), 89(B) KGF/15mm 

SR 817.023.021 

Not in excess of overall or specific migration 

Prop 65 (OEHHA) 

Does not contain listed substances 

RoHS Directive 2011/65/EU 

PASS 

Residual Solvent (converted total) 

PASS <=0.002 (<.4 standard) 

All values indicated regarding film properties or characteristics, were provided by our film supplier and are given as an indication and should be considered as average indicative values. This document is based on our film supplier statements and / or independent lab testing, data from multiple tests, or different film suppliers of the same film family may be combined in the above table. While unexpected, it is possible that the validity of the statements could change without notice.

Environmental Impact

This material is a multi-layer laminated plastic and will typically fall into the check-locally, or store drop off category. 

Property
Sample Data

Recyclable

Multi-Layer Check Locally

PCR Option Available

Yes

At Home Compostable

No

Commercial / Industrial Compostable

No

Recyclability and composability varies by jurisdiction. Composability claims are limited by law, and vary by jurisdiction, consult a qualified professional in your state. 

Compliance

Compliance is important, and here are CarePac we can support your compliance needs with extensive film supplier and lab testing data.  
 
logos 24 CareFoil-XAP

BPA FREE

logos 29 CareFoil-XAP

FDA Food Approved

logos 26 CareFoil-XAP

PROP 65

Property
Sample Data

CEPE/EuPIA

Manufactured in accordance with

Cal. H&S (25214.16)

Compliant

PFAS - perfluoroalkyl and polyfluoroalkyl § 37-0209, RCW 70A.222.070

Does not knowingly add

Prop 65 (OEHHA)

Does not contain listed substances

SR 817.023.021

Not in excess of overall or specific migration

EU directive 10/2011/ED

Compliant

EU directive 1935/2004

Compliant

FDA 21 CFR 73

Compliant

RoHS Directive 2011/65/EU

PASS

Compliance information above is derived from lab testing, or film supplier statements. Independent verification is advised, and Lot specific testing available

Related Materials

CareFoil PANP CareFoil-XAP

This film is a multi-layer laminated BIAX film that is a strong high barrier aluminum nylon combination built for tough food and industrial applications. High barrier applications such as freeze-dried foods, MRE and similar pouches.

CareSilver XVP CareFoil-XAP

CareSilver-XVP

Great for Food and industrial uses, the film. The outermost layer is PVDC coated PET laminated to a metalized PET producing a lamination structure with enhanced barrier potential. This material is a good choice when the pouch design requires advanced printing techniques such as intricate designs that cannot be diecut into a aluminum foil based film. 

Read More
CareKraft KAP Foil CareKraft-KAP
Data Sheets

CareKraft-KAP

CareKraft-KAP

Overview

This FDA approved film is used extensively in food industry where good MVTR and OTR is required and easy entry into pouch is necessary. The brown natural Kraft exterior makes the structure rigid, but it tears easily in both directions. The foil provides excellent barrier to extend shelf life and protect the taste profile. The polyethylene sealant layer is extruded brown to mask the color of the foil. This unique design element makes the PF500 BRN a good fit for customers that do not want to see foil in their packaging but need the protection that it exhibits. 


It can be converted in many ways: 2-seal pouch, 3-seal pouch, side gusset, stand up pouch and tubing. Features include: recloseable zipper, tear notch, round hang hole, and sombrero hang hole. The PF500 BRN can also be surface printed and is available to web widths of 48”. 

Note: The performance of any film will be influenced by a number of factors and testing must always be performed to ensure the film meets the use.

Relative Performance Indications

Oxygen Barrier

Moisture Barrier

Light Barrier

STrength


Film Data Sheet

Here are some of the common indicated properties for this film.

PROPERTIES

TEST METHOD

UNITOF MEASURE

TYPICAL VALUE

Caliper 

TAPPI T 411 

mils 

5.0

Basis Weight 

TAPPI 410 

lb / ream 

73

MVTR 

ASTM F 1249 

gms/100 sq. in./24 hrs

.0023 

OTR 

ASTM D 3985

cc/100 sq. in./24 hrs 

.0006 

Seam Strength

ASTM F 88 

lb/in 

5.5 

All values indicated regarding film properties or characteristics, were provided by our film supplier and are given as an indication and should be considered as average indicative values. This document is based on our film supplier statements and / or independent lab testing, data from multiple tests, or different film suppliers of the same film family may be combined in the above table. While unexpected, it is possible that the validity of the statements could change without notice.

Environmental Impact

This material is a multi-layer laminated plastic and will typically fall into the check-locally, or store drop off category. 

Property
Sample Data

Recyclable

Multi-Layer Check Locally

PCR Option Available

No

At Home Compostable

No

Commercial / Industrial Compostable

No

Recyclability and composability varies by jurisdiction. Composability claims are limited by law, and vary by jurisdiction, consult a qualified professional in your state. 

Compliance

Compliance is important, and here are CarePac we can support your compliance needs with extensive film supplier and lab testing data.  
 
logos 24 CareKraft-KAP

BPA FREE

logos 29 CareKraft-KAP

FDA Food Approved

logos 26 CareKraft-KAP

PROP 65

Property
Sample Data

CEPE/EuPIA

Manufactured in accordance with

Cal. H&S (25214.16)

Compliant

PFAS - perfluoroalkyl and polyfluoroalkyl § 37-0209, RCW 70A.222.070

Does not knowingly add

Prop 65 (OEHHA)

Does not contain listed substances

SR 817.023.021

Not in excess of overall or specific migration

EU directive 10/2011/ED

Compliant

EU directive 1935/2004

Compliant

FDA 21 CFR 73

Compliant

Cal. H&S (25214.16)

Compliant

RoHS Directive 2011/65/EU

PASS

Compliance information above is derived from lab testing, or film supplier statements. Independent verification is advised, and Lot specific testing available

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