... easily decomposed by microbes, better than TPS chemical material,Biodegradable for bags(BOR-M-501F) Characters: Granules come in cylinder ... coat,etc. Processing equipment:Common film-blowing machine,cast-film extruder, bag making equipment,printer,heat-seal machine,etc. those ... during production,therefore, the film needs to be settled for 24 hour to regain elongation and anti-tear strength before ...