... folded, single flat, cross-linked film Polyolefin shrink film5 layer co- extrusion biaxial orientation film, enviromental friendly. It was widely ... gas during usage.It can be use for all packing machine.Available thickness 10micron, 12.5micron, 15micron, 19micron, 25mincron ... We also supply pre-perforated and mic-perforated polyolefin shrink film, as well as provide bagging service. Pre-perforated pof ...