... 2.water proof, fire proof, 3. Anti-ultraviolet,heat insulation, 4.Heat sealable 5. wide usage SpecificationAny size, weight ... vapour. It is suitable to be used in roofing insulation as reflection or heat barrier in industrial, commercial ... dustproof,,high quality in glossy, flexibility, Anti-ultraviolet,heat insulation, thermal insulation, Heat sealable, Anti-high Temperature, weather resistant, acid ...