Evaluated Materials


Gardner-Gibson
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Fluid Applied Membranes
Product: AP-650-VP
Air Barrier Testing Results
Property
Air Barrier Assembly
Material Air Permenance
Test Methods
Air Leakage Rate of Wall Assembly (ASTM E2357)
Air Leakage Rate of Material (ASTM E2178)
Results
0.010 L/(s • m2) @ 75 Pa
0.0020 cfm/ft2 @ 1.57 psf
0.0004 L/(s • m2) @ 75 Pa
0.00005 cfm/ft2 @ 1.57 psf
Material Thickness
@ 24 mils (wet)
@ 24 mils (dry)
Water Vapor Transmittence Testing Results
Property
Water Vapor Permeance (ASTM E96 – desiccant method)
Water Vapor Permeance (ASTM E96 – water method)
Test Methods
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
ASTM E96 Standard Test Methods for Water Vapor Transmission of Materials
Metric
80.0 ng/Pa·s·m2
2000.0 ng/Pa·s·m2
Imperial
1.4 US Perms
35 US Perms
Material Thickness
@ 20 mils
@ 20 mils