... friendly 3.thickness:0.2-2.0mm. counter hot melt, Supply Back Counter Hot Melt from Dongguan, China Apply to different ... roll 40 yards per roll (packed in polybag)5.material:TPU(thermoplastic polyurethanes)6.Single side and double sizes coated ... Feature:compared to the tradition chemical sheet,this new style material has goodelasticity,excellent air permeability,good waterproof and strong adhesive ...