PRODUCTS > Products > Vapor Barrier (Laminated Insulation Facing) > Foil-Kraft Facing & Foil-Scrim-Kraft Facing
FSK-715B
Product Application
A utility grade Foil-Scrim-Kraft Facing with 2-way scrim and 50gsm Kraft, most popularly used as a facing & vapor barrier of glasswool / rockwool / mineral wool / foam duct wrap insulation, also suitable for other insulation applications where a general use vapor retarder is needed. 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 |
|
Reinforcing - MD |
Fiberglass |
1/2 inch spacing |
12.5mm spacing |
|
Reinforcing - XD |
Fiberglass |
1/2 inch spacing |
12.5mm spacing |
|
Adhesive |
Polyethylene |
------ |
------ |
|
Kraft |
Natural |
30 lbs / 3000 ft2 |
50gsm |
Typical Physical Properties
|
Physical Properties |
Test Method |
Value (English) |
Value (Metric) |
|
Basis Weight |
Scale |
17.4 lbs / 1000 ft2 |
85 gsm |
|
Permeance (WVTR) |
ASTM E96, Procedure A |
0.1 perm |
5.75 ng/N.s |
|
Tensile Strength - MD |
ASTM D828 |
26 lbs/In |
115 N/25mm |
|
Tensile Strength - XD |
ASTM D828 |
12.5 lbs/In |
55 N/25mm |
|
Burst Strength |
ASTM D774 |
43.5 psi |
30 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, 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.
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