PRODUCTS > Products > DS Reflecting Alum Foil Insulation
FWF-767
Product Application
Double sided foil, Utility Grade foil-polyethylene woven-foil insulation. It enjoys high tensile strength and tear strength, and excellent water-resistance. Excellent for HVAC thermal insulation and metal-building thermal insulation.
Facing Composition
|
Facing Composition |
Description |
Value (English) |
Value (Metric) |
|
Foil |
Aluminum |
0.28 mil |
7 micron |
|
Adhesive |
Polyethylene |
0.8 mil |
20 micron |
|
Woven |
Polyethylene |
36.6 lbs / 3000 ft2 |
60 gsm |
|
Adhesive |
Polyethylene |
0.8 mil |
20 micron |
|
Foil |
Aluminum |
0.28 mil |
7 micron |
Typical Physical Properties
|
Physical Properties |
Test Method |
Value (English) |
Value (Metric) |
|
Basis Weight |
Scale |
27.6 lbs / 1000 ft2 |
135 gsm |
|
Permeance (WVTR) |
ASTM E96, Procedure A |
0.02 perm |
1.15 ng/N.s |
|
Tensile Strength - MD |
ASTM D828 |
68.2 lbs/In |
300 N/25mm |
|
Tensile Strength - XD |
ASTM D828 |
45.5 lbs/In |
200 N/25mm |
|
Burst Strength |
ASTM D774 |
202 psi |
140 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 |
|
Fire Rating |
BS 476 Pt. 7 |
Class 1 |
Class 1 |
Available Roll Width: 1.25m, 1.35M
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.
苏公网安备 32028102000993号