Mastic Tape 17mil 3″x100′


* Indoor/outdoor mastic foil tape
* UL 181B-FX Listed – clearly printed on the tape for quick identification
* Instant, water-resistant grip to most surfaces
* Paintable with paint recommended for aluminum
* Contains no asbestos, CFCs or PCBs

SKU: mtdSF6863 Category:


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.