1. LDPE heat shrink film 2. one of the top 500 3. ISO factory 4. width: ... make tube-film, L-shaped opposite folding film and single layer film according to customers’ request, as well as pipe ... -bags, flat-orifice bags, trapezoid bags.suitable for packing of medicine beverage, mineral water, beer, stacks,building materials, metalwork ... ≥200%Specific weight0.93g/cm3 Interior diameter of roll core 76mm