POLYOLEFINS (POF)   Introduction     Polyolefin (POF) is an environmental friendly plastic film. It’s now one of the most widely used shrink packaging materials in the world, the ingredient of the film are Polypropylene (PP) and Linear Low Density Polyethylene(LLDPE). These materials are non-toxic and non-smelly, it is one of the most safe and stable soft shrink films at present.         Product Features     High clarity, high biaxial oriented ratio, better air barrier property , high tenacity, hermetic sealing, low temperature resistance, non-brittle, low density and economical and practical, damp-proof and anti-static. Good function and non-poisonous. It is compatible with automatic or semi-automatic shrink pack machines and easy to print.         Product Application     Food, Beverage, Household , drugs and health care products, plastic good and Hardware packing, stationery, toys and books, electronic and AV products.       Specification : Width 100-580 mm : Length not exceeds 999 mm : Thickness according to customer’s requirement : Shrinkage rate : TD > 60% MD > 60% : Storage Temperature: do not expose directly to sunlight