Evaluated Materials


Sto Corp.
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Fluid Applied Membranes
Product: StoPanel AWRB 81835
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
0.016 L/(s • m2) @ 75 Pa
0.00311 cfm /ft2 @ 1.57 psf
0.000 L/(s • m2) @ 75 Pa
0.0000 cfm /ft2 @ 1.57 psf
Material Thickness
@ 10 – 20 mils (wet)
@ 10-12 mils (wet)
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
6.86 ng / Pa•s•m2
202 ng / Pa•s•m2
Imperial
0.12 US Perms
3.54 US Perms
Material Thickness
@ 12 mils (wet)
@ 12 mils (wet)
Product: VaporSeal
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
0.011 L/(s • m2) @ 75 Pa
0.00215 cfm /ft2 @ 1.57 psf
0.01623 L/(s • m2) @ 75 Pa
0.004 cfm /ft2 @ 1.56 psf
Material Thickness
@ 32 – 48 mils (wet)
@ 32 – 48 mils (wet)
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
2.52 ng / Pa•s•m2
32.6 ng / Pa•s•m2
Imperial
0.044 US Perms
0.57 US Perms
Material Thickness
@ 30 mils (dry)
@ 26 mils (dry)
Product: Gold Fill
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
0.012 L/(s • m2) @ 75 Pa
0.00227 cfm /ft2 @ 1.57 psf
0.0014 L/(s • m2) @ 75 Pa
0.0002 cfm /ft2 @ 1.57 psf
Material Thickness
@ 32 – 63 mils
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
107 ng / Pa•s•m2
480 ng / Pa•s•m2
Imperial
1.87 US Perms
8.40 US Perms
Material Thickness
@ 27 mils (wet)
@ 30 mils (wet)
Product: Gold Coat
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
0.016 L/(s • m2) @ 75 Pa
0.00311 cfm /ft2 @ 1.57 psf
0.000 L/(s • m2) @ 75 Pa
0.0000 cfm /ft2 @ 1.57 psf
Material Thickness
@ 10 – 20 mils (wet)
@ 10-12 mils (wet)
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
6.86 ng / Pa•s•m2
202 ng / Pa•s•m2
Imperial
0.12 US Perms
3.54 US Perms
Material Thickness
@ 12 mils (wet)
@ 12 mils (wet)
Product: EmeraldCoat
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
0.0008 L/(s • m2) @ 75 Pa
0.00016 cfm /ft2 @ 1.57 psf
0.00020 L/(s • m2) @ 75 Pa
0.00024 cfm /ft2 @ 1.57 psf
Material Thickness
@ 10 mils (wet)
@ 20 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
121.26 ng / Pa•s•m2
797.94 ng / Pa•s•m2
Imperial
2.12 US Perms
13.95 US Perms
Material Thickness
@ 12 mils (dry)
@ 12 mils (wet)