Basic information of PVC film 12 PVC film, full name is Polyvinylchlorid film, the main component is polyvinyl chloride. It is the 1 yellowish translucent polymer material with better transparency than polyethylene and polypropylene, but worse than polystyrene. PVC film can be made by adding plasticizers, stabilizers, lubricants and other functional processing aids, after calendering or blow molding process, with good heat resistance, toughness and ductility. Specific use of PVC film Building materials: PVC film is widely used in the field of building materials, such as salt field covering, industrial packaging, electrical insulation materials, etc. Packaging: PVC film is often used in the manufacture of various packaging bags, packaging boxes, etc., because of its waterproof, moisture-proof, air barrier and other characteristics, has become one of the preferred packaging materials for food, medicine and other products. Agriculture: PVC film is used to make agricultural films, irrigation pipes, etc., with good light transmission