100% EVOH-PE - Revolutionising Pet Food Packaging
Apr 15,2025 | KaLee Polybags
Pain points of pet food packaging and the need for innovation
With the booming pet economy, pet owners have increasingly stringent requirements for food packaging: not only to ensure food quality and freshness, but also to consider environmental protection and brand image. Traditional materials such as ordinary PE, PA, or aluminum composite film can meet some of the needs, but there are still shortcomings in barrier properties, abrasion resistance, and environmental protection.
For example, although aluminum foil bags have excellent barrier properties, they are costly and difficult to recycle; ordinary PE bags are low-cost but have insufficient oxygen barrier properties, which can easily lead to oxidation and deterioration of food.
EVOH-PE, a high-performance material developed specifically for pet food packaging, combined with water-based ink printing technology, is a revolutionary solution to the industry's pain points and has become the preferred solution for brand upgrading and differentiated competition!
The eight core advantages of EVOH-PE material
1. Excellent barrier: far more than PA, guarding the freshness of pet food.
EVOH-PE's oxygen and water vapor barrier performance is significantly better than traditional nylon (PA) material (oxygen barrier to enhance more than 40%), and can effectively prevent pet food oxidation and deterioration, moisture caking, to extend the shelf life. In line with the strict requirements of the U.S. Food and Drug Administration (FDA) on the barrier performance of food packaging.
2. Wear-resistant and damage-resistant: transport and storage with greater peace of mind
Global packaging research organization Flexible Packaging Association released the ‘Packaging Durability Report 2025’ shows that ‘the demand for high wear-resistant materials is growing’. EVOH-PE material surface hardness and toughness have a double enhancement, and tear resistance than ordinary PE to improve 30%. The trend is consistent.
3. High gloss: improved visual appeal
The unique surface treatment process gives the bags a mirror-like glossy finish, and with water-based ink printing, the colors are highly saturated and non-toxic.
4. Strong moisture resistance: no worries in humid climates.
The water vapor barrier reaches an industry-leading level (moisture permeability <1.5g/m²-24h), providing a ‘dry barrier’ for pet food even in high humidity environments.
5. Anti-static design: goodbye to dust adsorption
The surface of the material has been treated with special anti-static treatment, with a surface resistivity of ≤10^9Ω, which is in line with the European Union's EN 1149 anti-static standard. This new material reduces dust and hair adhesion and improves the consumer's bag opening experience.
6. Green: Recyclable + Water-based Ink
EVOH-PE adopts a degradable modification process, which can be recycled through professional channels after disposal; with water-based ink printing, the production process has zero solvent evaporation. Our Kalee newly developed EVOH-PE material is fully compliant with EU REACH environmental standards.
7. Low Temperature Resistance -18°C: Exclusive for freeze-dried food.
The material remains flexible at -18°C without cracking or brittleness, which is perfectly suited to the packaging needs of freeze-dried food, raw meat and bones, and other high-end pet food products that need to be frozen and stored.
Application Scenarios of EVOH-PE Material
Dry food/frozen food: Oxygen and moisture barrier, locking in nutrition and flavor (refer to: Journal of Food Engineering's research on food preservation).
1. Functional snacks: anti-static surface to avoid adhesion of powder-based products.
2. High-end customized gift boxes: high gloss printing to enhance the quality of the gift.
3. Cross-border transport packaging: wear-resistant and low-temperature-resistant to adapt to long-distance logistics challenges410.
Why choose Kaleepolybags's EVOH-PE packaging solution?
1.3-day sample proofing: from design confirmation to sample delivery, the whole process is highly efficient and responsive, so as to seize the first opportunity in the market.
2. Customised design: support stand-up pouches, eight-sided seals, nozzle bags, and other bag types, combined with brand VI customized exclusive patterns.
3. Environmental protection certification: the material and printing process has passed the SGS test, safe and non-toxic, in line with food-grade standards.
4. Low-cost and high-efficiency: single-layer EVOP-PE can replace the traditional multi-layer composite material, reducing production costs by more than 30%, while enhancing packaging performance 68.
Conclusion: Redefine the standard of pet food packaging with EVOH-PE.
Under the double trend of pet owners' “fine pet care” and “environmental protection consumption”, EVOH-PE material, with its all-around advantages, is becoming a revolutionary benchmark for pet food packaging. Choosing Kalee bags is not just about choosing a high-performance bag, it's also about injecting technology and responsibility into your brand, and winning the long-term trust of consumers!
Inquire now for customized solutions and start a new era of pet packaging!