Film Extrusion

Natur-Tec® BF703B is a fully compostable biopolymer resin designed specifically for flexible film applications.  Compostable plastic film is used to produce compostable bags and liners, packaging, and more. Natur-Tec® resins are fully compliant to the stringent requirements of international standards for compostable plastics, such as ASTM D6400, EN 13432, and ISO 17088, therefore provide an environmentally friendly alternative to conventional plastics.

The Natur-Tec® BF703B resin is engineered for high performance and can be easily processed on standard extrusion equipment. Natur-Tec® films are strong and tough with excellent heat seal strength, and provide excellent printability. For applications where high barrier properties are required, Natur-Tec® films can be easily combined with other substrates in a laminate structure to achieve the desire properties.

Certified Compostable Blown Film

Natur-Tec® BF703B can be used for compostable plastic film extrusion applications such as making:

  • Compostable bags and liners

  • Carry-out and shopper bags

  • Agricultural mulch film

  • Apparel packaging 

  • Films for food service and consumer packaging

  • Heat sealant layer for laminate packaging structures

blown film extrusion bubble

Documents

 Click to view the BF703B Technical Data Sheet

 Click to view the BF703B Material Safety Data Sheet

 Click to view the Natur-Tec® Bioresin Product Sheet

 Click to view the Natur-Bag® Product Sheet

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Let’s Talk Sustainability

Curious how Natur-Tec® resins can be used to create sustainable solutions to traditional plastics? Please contact our team to learn more and explore the ways we help our clients work towards a more sustainable future!

Natur-Tec® has production and research and development capabilities all over the world with local teams to ensure your success.