FSK–Foil scrim kraft backing
R-synthetic rubber resin adhesive
120-Backing thickness120um
170-Tape thickness170um
B-2 way scrim
Foil-scrim-kraft (FSK) is a flame retardant, vapor-barrier, and it is one of the most commonly used facings in the insulation industry. High-strength foil-scrim-kraft paper all laminated together using a flame-retardant adhesive.
FSK Insulation Jacketing Tape is designed to seal FSK-facing fiberglass duct board and pipe insulation against moisture and vapor. It can also be used for patching rips and tears in foil-facing insulation and can be used with fiberglass duct wrap for added strength.
PROPERTIES |
METRIC |
ENGLISH |
TEST METHOD |
Backing Thickness |
120Micron |
4.8Mil |
PSTC-133 / ASTM D 3652 |
Total Thickness |
170 Micron |
6.8Mil |
PSTC-133 / ASTM D 3652 |
Adhesion to Steel |
20N/25mm |
72Oz./In. |
PSTC-101 / ASTM D 3330 |
Tack Rolling Ball |
15cm |
6.0In. |
PSTC-6 / ASTM D 3121 |
Tensile Strength |
120 N/25mm |
27.3Lb/In |
PSTC-131 / ASTM D 3759 |
Elongation |
2.0% |
2.0% |
PSTC-131 / ASTM D 3759 |
Service Temperature |
-20℃ to +80℃ |
-4℉ to +176℉ |
|
Applying Temperature |
+10℃ to +40℃ |
+50℉ to +105℉ |
|
Finish Roll:
50mm x 50m | 2” x 55yds |
75mm x 50m | 3” x 55yds |
Log Roll:1200mm x 50m
Jumbo Roll: 1200mm x 900m