high quality reflective weather retard the moisture vapour barrier membrane for double roof insulation
PANZHU WRAP ® Vapor Barrier||product type
PANZHU WRAP ® || Vapor Barrier Standard
Specification:1.5mX50m
Thickness:0.3mm
Vapor transmission rate: ≥500g/m2.24h
Watertightness: 500mm water-column ，2h,Impermeable
Maximum tension(longitudinal）: ≥127N/50mm
Maximum tension(transversal） : ≥110N/50mm
Elongation at break(longitudinal）: ≥93%
Elongation at break(transversal） : ≥89%
Reflectivity: ≥70%
Radiance: ≤20%
PANZHU WRAP ® || Vapor Barrier Standard
Specification:1.5mX50m
Thickness:0.3mm
Vapor transmission rate: ≥500g/m2.24h
Watertightness: 500mm water-column ，2h,Impermeable
Maximum tension(longitudinal）: ≥127N/50mm
Maximum tension(transversal） : ≥110N/50mm
Elongation at break(longitudinal）: ≥93%
Elongation at break(transversal） : ≥89%
Reflectivity: ≥70%
Radiance: ≤20%
Main Products
housewrap glass wool rock wool surface protective film