Product Application
Utility grade Foil-Glass Cloth Facing (7u foil and 12x10 mesh glass cloth), laminated with polyehtylene. It enjoys high tensile strength and good abrasive-resistance. it is good as a vapor barrier of duct wrap, duct board and pipe insulation. It is also a good choice for radiant barrier applications because of its low emissivity.
Facing Composition
Facing Composition |
Description |
Value (English) |
Value (Metric) |
Foil |
Aluminum |
0.28 mil |
7 micron |
Adhesive |
Polyethylene |
1.4 mil |
35 micron |
Glass Cloth |
12x10 mesh/cm |
61.3 lbs / 3000 ft2 |
100 gsm |
Typical Physical Properties
Physical Properties |
Test Method |
Value (English) |
Value (Metric) |
Basis Weight |
Scale |
30.7 lbs / 1000 ft2 |
150 gsm |
Permeance (WVTR) |
ASTM E96, Procedure A |
0.02 perm |
1.15 ng/N.s |
Tensile Strength - MD |
ASTM D828 |
56.8 lbs/In |
250 N/25mm |
Tensile Strength - XD |
ASTM D828 |
34 lbs/In |
150 N/25mm |
Burst Strength |
ASTM D774 |
145 psi |
100 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 |
Available Roll Width: 1.0m, 1.2m, 1.25m, 1.30m
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.