China Foil Scrim Kraft Facing Fsk-785b, Find details about China Foil Scrim-Kraft Facing, Fsk Facing from Foil Scrim Kraft Facing Fsk-785b
Facing Composition | Description | Value (English) | Value (Metric) |
Foil | Aluminum | 0.28 mil | 7 micron |
Reinforcing - MD | Fiberglass | 1/5 inch spacing | 5mm spacing |
Reinforcing - XD | Fiberglass | 1/5 inch spacing | 5mm spacing |
Adhesive | Polyethylene | ------ | ------ |
Kraft | Natural | 30.5 lbs / 3000 ft2 | 50gsm |
Physical Properties | Test Method | Value (English) | Value (Metric) |
Basis Weight | Scale | 18.4 lbs / 1000 ft2 | 90 gsm |
Permeance (WVTR) | ASTM E96, Procedure A | 0.1 perm | 5.75 ng/N.s |
Tensile Strength - MD | ASTM D828 | 31 lbs/In | 140 N/25mm |
Tensile Strength - XD | ASTM D828 | 20 lbs/In | 87 N/25mm |
Burst Strength | ASTM D774 | 72.5 psi | 50 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 |