1.water and gas proof; heat insulation; good printing quality; 2.competitive price; 3.made according tocustomer's demand The composition of the lineSJ-6528 Single screw extruder1 setMould1 setAir ring1 setFoam stabalization device1 setHaul-off machine1 setWinding machine1 setsuitable material: LDPE,HDPE,LLDPE,MLLDPE, EVA1. product size (width × thickness):1100×(0.02-0.12)mm2. Thickness Tolerance ...