PP: The material is translucent, particularly soft, good willful, environmentally friendly, non-toxic, high temperature resistant, the main material for food blister tray packaging, and it is the only material that can be heated in a microwave oven.
PE: Hard texture, good willfulness, high strength, bright surface, non-ignitable, environmental protection up to food grade. There are transparent and multi-color sheets. The characteristic is that it can be hot pressed.
