Evaluated Materials


Barnhardt Manufacturing Company dba NCFI Polyurethanes
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Sprayed Polyurethane Foam (Medium Density Closed Cell)
Product: InsulStar®SmartSPF & InsulBloc®SmartSPF
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
0.0437 L/(s • m2) @ 75 Pa
0.00874 cfm /ft2 @ 1.57 psf
0.000002 L/(s • m2) @ 75 Pa
0.0000004 cfm /ft2 @ 1.57 psf
Material Thickness
@ 25mm (2.0")
@ 25mm (1.0")
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
56 ng / Pa•s•m2
134 ng / Pa•s•m2
Imperial
0.65 US Perms
1.1 US Perms
Material Thickness
@ 50mm (2.0")
@ 50mm (2.0")
Product: InsulStar®, InsulBloc®
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
0.0032 L/(s • m2) @ 75 Pa
0.00064 cfm /ft2 @ 1.57 psf
0.0003 L/(s • m2) @ 75 Pa
0.00005 cfm /ft2 @ 1.57 psf
Material Thickness
@ 37mm (1.5")
@ 25mm (1")
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
56 ng / Pa•s•m2
134 ng / Pa•s•m2
Imperial
0.97 US Perms
2.35 US Perms
Material Thickness
@ 20mm (0.80")
@ 20mm (0.80")