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velvet sheet high performance packing material

Commonly used materials types and properties of plastic flexible packaging

BOPET film is used as the outer material of retort packaging bags.

PET hard sheets have good toughness, high transparency, are easy to burn

Polyvinyl chloride film is commonly known as (POLYVINYL CHLORIDE FILM). It is made of polyvinyl chloride resin and other modifiers through a calendering process or a blow molding process. The general thickness is 0.08~0.2mm, and anything greater than 0.25mm is called PVC sheet. Functional processing aids such as plasticizers, stabilizers, and lubricants are added to PVC resin and rolled into a film.

halogen-free flame retardant polycarbonate film