Replacing non-renewable resources (oil , etc.) - mbm-cf compostable blown film resin is made of corn starch (tps) and 100% biodegradable & compostable. Good process ability - mbm-cf compostable blown film resin has good process ability and can be easily processed on standard plastics processing equipment . It can be applied to all kinds of different thickness film products or packaging materials. Complies with en 13432iso 16929iso 14855ecd 208aastm d6400. 25kg per bag