food grade plastic pet sheet for vacuum forming

PET material that is economic, wide-apply, is one of max capacity of the plastics in the world.PET is a white or light yellow powder and not stand-alone. It must be modified before using. PET is a heat-sensitive polymer resin, with degradation during molding. It contains different additives to present different physical property and mechanical property for different usages. To add appropriate amount plasticizer, it can be made into rigid, soft and transparent goods.