... resistant,anti-aging, tear proof.3.antifreeze, corrosion-resistant, 4.Waterproof, mildrewproof, tear Resistant, acid Resistant , UV Resistant, shrinkproof ... Introduction:ZHONGYUE PACKAGING Roof Insulation Foil is made of five layers of materials.The surface is ... moisture vapour.It is suitable to be used in roofing insulation as reflection or heat barrier in industrial, ...