Shrink film can be made of several types of materials. The most common ones on the market today are polyvinyl chloride (PVC), polyolefin (POF), and polyethylene (PE).
Description
Specification
LDPE film is heat sealable, chemically inert, odour free and shrinks when heated. It has low water vapour permeability but high gas permeability, sensitivity to oils and poor odour resistance.