100% biodegradable and compostable; good machanical properties; heat resistant and processible, wide applications, non-toxic 1. ECONORMĀ® is a completely biodegradable synthetic aliphatic polyester under ... , disposable catering supplies, agriculture, green engineering, packaging industry, etc. 100% biodegradable and compostable polymer resin, certified by EN 13432 and ASTM D 6400 (Bag)