Horizontal width monolithic 0.2m to 9m tear strength: ≥ 40kN / m roll film 0.4m to 4.2m Longitudinal: ≥ 40kN / m thickness 0.015mm to 0.35mm Tensile strength transverse: ≥ 17Mpa contraction rate transverse 15% to 30% Longitudinal: ≥ 17Mpa longitudinal 50% to 70% elongation at break ≥ 350% shrinkage temperature of 120 ° C to 180 ° C cabbage 76mm proportion 0.925g/cm3 PE shrink film: from ethylene polymerization, according to the density is divided into high density polyethylene, medium density polyethylene and low density polyethylene. Can be made into a tubular membrane, L-folded film and monolithic membrane, and the other according to customer needs into a tube bag, flat bag and trapezoidal bags. The product has the following advantages (1) high transparency, good gloss. (2) good flexibility, easy to use. (3) shrinkage, shrinkage up to 70%. (4) good sealing performance, high strength, suitable for manual, semi-automatic and high-speed automatic packaging. (5) Cold, and suitable for packaging storage and transportation in a cold environment. (6) environmental protection non-toxic, packaged food. (7) moisture and dust. (8) low cost packaging, better than paper and other materials, packaging. Applications: pharmaceuticals, beverages, mineral water, beer, laminate flooring, palletizing, building materials, metal products, dairy products, glass bottles, industrial paper and other large-scale demand packaging equipment, articles, etc.