As sustainability becomes non-negotiable for brands and consumers worldwide, choosing the right eco-friendly packaging is more than a trend-it's a commitment to our planet and your reputation. We understand you need reliable, certified, cost-effective biodegradable plastic bags that meet international standards while protecting your products and brand image. Today we share the most widely used materials for biodegradable plastic packaging bags, so you can select the best solution for your business.
►Main Materials for Biodegradable Plastic Packaging Bags
1.PLA (Polylactic Acid)
Made from renewable resources like corn starch and sugarcane, PLA offers high clarity, good stiffness, and excellent printability. It is ideal for retail bags, food packaging, and apparel packaging. PLA is compostable under industrial composting conditions and widely accepted in EU, US, and Asian green markets.
2.PBAT (Polybutylene Adipate Terephthalate)
A flexible, tough, and tear-resistant polymer, PBAT delivers outstanding ductility and water resistance-perfect for film bags, shopping bags, courier bags, and heavy-duty packaging. It degrades efficiently and is often blended with PLA to balance strength and processability.
3.PLA + PBAT Blends
The most popular solution for mass production. This combination brings together PLA's rigidity and PBAT's flexibility, resulting in bags that are durable, easy to process, fully biodegradable, and compliant with EN13432, OK Compost, and BPI certifications. Suitable for nearly all packaging scenarios.
4.Starch-based Biodegradable Materials
Derived from plant starch, these cost-effective compounds are widely used for lightweight shopping bags, garbage bags, and disposable packaging. They offer good biodegradability and help lower material costs while meeting basic eco-requirements.
5.PHA (Polyhydroxyalkanoates)
A high-performance biodegradable material produced by microbial fermentation. PHA degrades naturally in soil, marine, and freshwater environments without industrial composting. It is premium-grade for eco-luxury packaging, medical packaging, and marine-safe applications.


►Application:Retail & apparel,E-commerce courier,Food & catering,Supermarket & grocery,Hotel & hospitality,Promotional & branded packaging.
Partner with us to upgrade your packaging with safe, compliant, and eco-friendly solutions that win customer trust and support your ESG goals. Contact us now for samples, specifications, and best quotation!
►Asuwant Plastic Packaging Co., Ltd. is a professional packaging bags and paper boxes manufacturer. ASUWANT main products are Food packaging bags, Biodegradable packaging, Child-resistant bags, Mylar bags, Coffee bags, Kraft paper bags, Pet food bags, different kinds of packaging bags and paper boxes , glass bottles.
ASUWANT products are mainly exported to United states,Canada, France, Italy, Japan ,Australia,Middle East and 20 other countries and regions.We are QS.SO9001 BRC SEDEX .FSC GRS certificated. Contact us>>>

