Product Application
A premium grade Heat-Sealing Foil-Scrim Facing. It consists of 18u foil and 2-way scrim (5x5mm spacing) with heat-activated polyethylene on its back. Good corrosion-resistance and abrasive-resistance. It is suitable for in-line lamination with insulation materials by heating. No need applying extra adhesive.
Facing Composition
Facing Composition |
Description |
Value (English) |
Value (Metric) |
Foil |
Aluminum |
0.72 mil |
18 micron |
Reinforcing - MD |
Fiberglass |
1/5 inch spacing |
5mm spacing |
Reinforcing - XD |
Fiberglass |
1/5 inch spacing |
5mm spacing |
Heat-Activated Coating |
Polyethylene |
1 Mil |
25 micron |
Typical Physical Properties
Physical Properties |
Test Method |
Value (English) |
Value (Metric) |
Basis Weight |
Scale |
17 lbs / 1000 ft2 |
83 gsm |
Permeance (WVTR) |
ASTM E96, Procedure A |
0.02 perm |
1.15 ng/N.s |
Tensile Strength - MD |
ASTM D828 |
17 lbs/In |
75 N/25mm |
Tensile Strength - XD |
ASTM D828 |
17 lbs/In |
75 N/25mm |
Burst Strength |
ASTM D774 |
50.8 psi |
35 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 |
0.05 |
0.05 |
Fire Rating |
BS 476 Pt 6 & 7 |
Class O - Passed |
Class O - Passed |
Available Roll Width: 1.2m; 1.22m
Remarks
1. The data above are typical values only, and should not be used for specifications purpose.
2. Tolerance: Weight and Thickness: ±10%; Width: ±3mm; Length: Log Roll: ±0.3m, Jumbo Roll ±0.5%.
3. The products should be stored at room temperature, kept away from wet and heat source.
4. The users should take test and do trial-application on the above products before coming into application so as to witness and ensure suitability for their special purpose and technique.