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Contains polyethylene (PE), polypropylene (PP), polystyrene (PS), polyvinyl chloride (PVC), ethylene-vinyl acetate (EVA), polyethylene terephthalate (PET) are not allowed Degradable plastic.
At present, the main degradable plastics are: PLA: polylactic acid, PBS: polybutylene succinate, PCL; polycaprolactone, PHA: polyhydroxyalkanoate, PBAT: polyadipic acid/paraphenylene Butylene Diformate. etc. are all degradable materials.