Shurtape 183431 SF 686 ShurMASTIC Butyl Foil Tape, Silver, 2in x 100ft
Shurtape 183431 Description
ShurMASTIC® butyl foil tape used for airtight and moisture-free sealing of Class 1 Flex Duct, sheet metal and duct wrap vapor barriers, and is also approved for subgrade application on PVC-coated duct. A paintable, UL 181B-FX Listed mastic on a roll for indoor or outdoor use, SF 686 is designed with a butyl rubber adhesive system that can withstand wide temperature variances once applied.
Shurtape 183431 Includes
- (24) Rolls
Shurtape 183431 Features
- Indoor/outdoor mastic foil tape
- UL 181B-FX Listed – clearly printed on the tape for quick identification
- Linered
- Instant, water-resistant grip to most surfaces
- Paintable with paint recommended for aluminum
- Contains no asbestos, CFCs or PCBs
- Non-flammable, butyl rubber adhesive
- Green Point Contributor product
- Tested in accordance with UL 723
Shurtape 183431 Specifications
| Applicable Standards | UL 181B-FX, UL Listed, Pressure Classes SMACNA 1/2, 1, 2, 3, 4 & 6, Seal Classes A, B, C, UL 723 |
| Color | SILVER PRINTED |
| Backing Material | Printed, 2 mil aluminum foil |
| Adhesive | Non-flammable, butyl rubber adhesive |
| Adhesion to Stainless Steel | 111 oz/in width |
| Tensile (Breaking Strength) | 23.8 lbs/in width |
| Thickness | 17.0 mils |
| Service Temperature Range | -20 F – 220 F |
| Core Size | 3.0″ |
| Roll Diameter | 6.22IN |
| Roll Width | 2.0IN |
