327 Foil/Butyl Sealing Tape Item 1
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327 Foil/Butyl Sealing Tape

Very aggressive adhesive stays pliable and resists releasing. Instant air and water tight bond to sheet metal, duct wrap barriers, duct board and flex duct. High tensile strength. Paintable. Clean, non-hazardous and easy to use alternative for mastics.

Applications

  • Duct joint sealing for low, medium, and high pressure HVAC systems
  • Repairs in aluminum siding, sheet metal, gutters, storage buildings, flashing, containers, and more

Documents

Benefits

Aggressive butyl mastic adhesive

  • Provides instant water and air-tight seal
  • Resistant to moisture and solvents
  • Permanent repairs

Conformable foil backing

  • Easy to use in tight spaces. Conforms easily to round, square or odd-shaped objects

Low VOC Content

  • Can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED®

Product Specifications

Backing/Carrier MaterialFoil
AdhesiveButyl Rubber
SpecificationsUL
Tape TypeMastic Tape
Release LinerBlue LDPE
Total Thickness17 mils
Operating Temperature (Max)200 °F / 93 °C
Operating Temperature (Min)40 °F / 4 °C

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327 Foil/Butyl Sealing Tape

327 FOIL/BUTYL SEALING TAPE

Adhesive Technology
Butyl Rubber
Good/Better/Best
Best
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