1.Good reflective,tensile strength,resistance to oxidation 2.Packing material,roof insulation 3.Thickness:0.17mm 4.High quality Structure: 3-in-1 ,4-in1,5-in-11. aluminum foil / PE / PP woven2. aluminum foil / PE / PP woven / PE3. aluminum foil / PE / PP woven / PE / foilWidth1M,1.2M,1.5Mlengthup to customers' request.UsesGood reflective and tensile strength. Aluminum foil with flame-retardant ...