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| TESTING DATA | ||
| PROPERTY | STANDARD | RESULT |
|
Strength |
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|
Tensile Strength |
ASTM D828 Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers—Tension |
Machine Direction: |
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Pliability |
CAN/CGSB 51.33 M89 Vapour Barrier Sheet, Excluding Polyethylene, for Use in Building Construction |
No Cracks |
|
Water Vapor Transmittance |
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|
Water Vapor Transmission Desiccant Method Procedure A |
ASTM E96 Standard Test Methods for Gravimetric Determination of Water Vapor Transmission Rate of Materials |
Before Aging: |
| Water Vapor Transmission Using a Modulated Infrared Sensor | ASTM F1249 Standard Test Method for Water Vapor Transmission Rate Through Plastic Film and Sheeting Using a Modulated Infrared Sensor | 0.34 Perm (grain/h•ft²•inchHg) 19 ng/Pa•s•m² (23°C 0-50 %RH) |
|
Air Resistance Testing |
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|
Air Permeance |
ASTM E2178 Standard Test Method for Determining Air Leakage Rate and Calculation of Air Permeance of Building Materials |
0.0017 L/s•m² @ 75 Pa (0.000335 cfm/ft² @ 1.57 psf) |
|
Water Resistance Testing |
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|
Water Resistance |
AATCC 127 Hydrostatic pressure test (55 cm water column for 5 hours), American Association of Textile Chemists and Colorists |
No leakage |
