POF polyolefin shrink film is a type of plastic film that is designed to shrink when exposed to heat. It is commonly used for packaging a variety of products, including food items, electronics, and consumer goods.
The main difference between PVC and POF shrink film is the material they are made from. PVC shrink film is made from polyvinyl chloride, a type of plastic that can release harmful chemicals when heated or burned. POF shrink film is made from polyolefin, which is a more eco-friendly and safer material. Additionally, POF shrink film has better clarity and shine than PVC shrink film.