Foil Scrim Kraft Facing Vapor Barrier FSK-R716A is F/R grade Foil-Scrim-Kraft Facing with 2-way scrim and 60gsm Kraft (F/R treated). All 3 layers laminated together using a flame-retardant adhesive. Foil Scrim Kraft or FSK insulation is a flame retardant, vapor-barrier, and facings for the insulation industry. It is most utilized with duct wrap, duct board and exposed surfaces of HVAC ductworks, exterior walls and ceilings.
FSK: Foil-scrim-kraft, Scrim=Yarn
FSK as a laminated insulation facing protects insulation materials as like as a jacket. FSK is most commonly used to exposed surfaces of Duct wrap, HVAC Ductwork, Exterior wall insulation, Metal building insulation, Pipeline insulation, Hot water tank insulation.
Foil Scrim Kraft Facing Vapor Barrier is laminated 5 layers of structure, the outer layer is Aluminum foil and Kraft paper.
The middle layer is the Glass fiber layer double side coated with Flame-retardant adhesive, it increased tensile strength of FSK, and the Aluminum foil and Kraft paper are firmly bonded.
FACING COMPOSITION
|
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 |
36.6 lbs / 3000 ft2 |
60gsm |
TYPICAL PHYSICAL PROPERTIES
|
Physical properties |
Test Method |
Value (English) |
Value (Metric) |
|
Basis weight |
Scale |
19.4 lbs / 1000 ft2 |
95gsm |
|
Permeance (WVTR) |
ASTM E96, Procedure A |
0.1 perm |
5.75 ng/N.s |
|
Tensile Strength-MD |
ASTM D828 |
29.5 lbs / In |
130 N/25mm |
|
Tensile Strength-XD |
ASTM D828 |
16lbs / In |
70 N/25mm |
|
Burst Strength |
ASTM D774 |
43.5psi |
30 N/cm2 |
|
Low temperature Resistance |
ASTM D1790 4 hrs @ -40℉ (-40℃) |
Remains Flexible No Delamination |
Remains Flexible No Delamination |
|
High temperature Resistance |
ASTM D1790 4 hrs @ +240℉ (+116℃) |
Remains Flexible No Delamination |
Remains Flexible No Delamination |
|
Emissivity |
ASTM E408 |
-0.03 |
-0.03 |
Available Roll Width: 1.0m, 2.0m, 1.25m, 1.30m, 1.35m
If you would like to purchase the product, please contact dytape@aliyun.com or leave your contact details and we will get in touch with you shortly.