產(chǎn)品簡(jiǎn)介
Product introduction
ENVIROTUFF Vapor Barrier Membrane
Placed on the inner side of thermal insulation layer, vapor barrier membrane is to prevent water vapor from entering thermal insulation layer, reduce condensation, strengthen thermal insulation effect and prolong service life of thermal insulation layer.

Characteristics

? Certified by ASTM & FM

??High reflectivity?

??High tensile strength and elongation, (at 1 ton/m2), single layer colored roof steel sheet can save the use of beneath layer

??Excellent waterproof and vapor barrier performance, water vapor permeability ≤0.50g/m2?24h.

??Good heat insulation and energy saving


Product Information


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