1,Excellent vapor barrier 2,water-proof;moisture-proof 3,15-30 degree of temperature cooling for outer of building. Roof Insulation Foil Any size, weight and colour are available 1. press resistant, 2.water-proof ,sun-resistant,anti-aging, tear proof.3.antifreeze, corrosion-resistant, 4.Waterproof, mildrewproof, tear Resistant, acid Resistant , UV Resistant, shrinkproof Introduction:ZHONGYUE ...