... introduction StructureFeatureApplicationBOPP/CPP or LDPEMoisture proof,good heat seal,good air barrier and transparencyDry food,expanded food,biscuit, cookies and ... or CPPCan frozen,strong sealing strength, 100°C poachPoach packaging for meatPET/PA/LDPE or CPPNon-leakage, anti-puncture, oiliness, ... cateringPVCEasy to twist, good lookCandy and snack packaging clear plastic packaging bag for vegetables