... outer packagingPET/CPP or VMPETGood rigidity, hardness, anti-oilinessDry food, corn, powder packagingPET/LDPEAnti-oiliness, soft quality, great to preserve scentVacuum ... , strong sealing strength, anti-puncturePack retortable food, fried food, rice, corn for cookingPA/AL/PA/ RCPP or LDPE128°C high temperature ...