In the world of modern packaging, innovation is driven by the growing demand for convenience, sustainability, and food safety. Among the most significant advancements in this space is the development of co-extruded multi-layer films. These films combine multiple functional layers into a single structure, delivering superior performance compared to traditional single-layer packaging. From protecting food products to reducing material usage, co-extruded films are transforming how manufacturers and consumers interact with everyday packaging.
What is Co-extruded Multi-layer Film?
Co-extrusion is a process that fuses two or more polymer layers into one film during a single manufacturing step. Each layer plays a specific role: some provide strength, others create barriers against oxygen and moisture, and others deliver convenience features like resealability or peelability. The result is a multi-functional material that optimizes packaging performance while using less plastic overall.
DIFAREN® – Functional Easy-peel Film

One standout example of this technology is DIFAREN® by DIC Asia Pacific, a co-extruded multi-layer film designed to meet the growing demand for convenience without compromising on safety. A key feature of DIFAREN® is its easy-peel functionality. Consumers can open packages with minimal effort, while the film still ensures hermetic sealing properties that preserve product freshness and safety.
Beyond sheer peelability, the film line-up accommodates diversified packaging requirements through the provision of freezer applications for frozen products and anti-fog functionality for ensuring see-through in refrigerator cases. Such a pairing renders it particularly ideal for food producers who aim for a superior consumer experience alongside simplified packaging line operation.
Sealant Films with Sustainability Benefits
Another highlight of DIFAREN® technology is its role as a sealant film that supports sustainability goals. Modern consumers are increasingly concerned about plastic use, and DIFAREN® addresses this challenge directly. Its advanced design contributes to reducing plastic consumption by optimizing layer functionality and minimizing waste.
Beyond material reduction, the film helps extend shelf life, an essential factor in the global effort to reduce food waste. By providing excellent sealing and protective properties, products stay fresher for longer, which benefits both consumers and retailers.
In addition, DIFAREN® offers excellent visibility, allowing consumers to clearly see the packaged contents. This transparency, combined with its cold-resistance, ensures that the packaging not only performs well under diverse conditions but also enhances product appeal on store shelves.
The Future of Packaging
As food and consumer goods industries continue to balance convenience, safety, and sustainability, co-extruded multi-layer films are increasingly an unavoidable solution. They illustrate the power of advanced material engineering to unlock seemingly intractable problems—preserving products, minimizing plastic, and enhancing the consumer experience simultaneously.
Why DIC Asia Pacific?
Behind innovations like DIFAREN® is DIC Asia Pacific, a trusted manufacturer with decades of expertise in packaging solutions. By combining technical excellence with a commitment to sustainability, DIC provides co-extruded multi-layer films that meet the evolving needs of businesses and consumers alike.
If you’re looking for high-performance, sustainable, and consumer-friendly packaging solutions, Contact DIC Asia Pacific today and discover how DIFAREN® can elevate your products and support your business goals.














