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Shurtape SF 686 UL 181B-FX Listed/Printed ShurMASTIC® Butyl Foil Tap...

Item #: SF686-2 
Manufacturer Item: SF686-2
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.
25.49
Each
Quantity:

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
  • Tested in accordance with UL 723

Specifications

Backing MaterialPrinted, 2 mil aluminum foil
AdhesiveNon-flammable, butyl rubber adhesive
Thickness17.0 mils
Tensile Strength23.8 lbs/in width
ElongationNA