Type: | Vapor Barrier |
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Function: | Moisture Proof, Waterproof, Soundproof |
Material: | Alum Foil |
Certification: | UL, RoHS, ISO |
Available Roll Width: | 1.0m, 1.2m, 1.25m, 1.30m,1.35m |
Transport Package: | Standard Exporting Package |
Customization: |
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Facing Composition | Description | Value (English) | Value (Metric) |
Foil | Aluminum | 0.28 mil | 7 micron |
Reinforcing - MD | Fiberglass | 1/2 inch spacing | 12.5mm spacing |
Reinforcing - XD | Fiberglass | 1/2 inch spacing | 12.5mm spacing |
Adhesive | Polyethylene | ------ | ------ |
Kraft | Natural | 48.8 lbs / 3000 ft2 | 80gsm |
Heat-Activated Coating | Polyethylene | 1 mil | 25 micron |
Physical Properties | Test Method | Value (English) | Value (Metric) |
Basis Weight | Scale | 27.0 lbs / 1000 ft2 | 132 gsm |
Permeance (WVTR) | ASTM E96, Procedure A | 0.02 perm | 1.15 ng/N.s |
Tensile Strength - MD | ASTM D828 | 36.3 lbs/In | 160 N/25mm |
Tensile Strength - XD | ASTM D828 | 18.2 lbs/In | 80 N/25mm |
Burst Strength | ASTM D774 | 47.8 psi | 33 N/cm2 |
Low Temperature Resistance | ASTM D1790 4 hrs @-40 °F (- 40 °C) |
Remains Flexible No Delamination |
Remains Flexible No Delamination |
High Temperature Resistance | ASTM D1790 4 hrs @ +240 °F (+116 °C) |
Remains Flexible No Delamination |
Remains Flexible No Delamination |
Dimensional Stability | ASTM D1204 @ 150F (65C) | Less than 0.5% | Less than 0.5% |
Emissivity | ASTM E408 | 0.03 | 0.03 |
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