產(chǎn)品簡介
Product introduction
- ENVIROTUFF Vapor Barrier Membrane
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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