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    3M Aluminum Foil Tape 3340, 2.5" x 50 yd, 4.0 mil, Silver, HVAC, Sealing and Patching Hot and Cold Air Ducts, Fiberglass Duct Board, Insulation, Metal Repair(Silver,2.5" x 50 YD)

    $30.96

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    Product details

  • Brand: 3M
  • Color: Silver
  • Material: Acrylic
  • Number of Items: 1
  • Recommended Uses For Product: Sealing
  • About this item

  • VAPOR SEAL TAPE: 2.0 mil aluminum foil backing (4.0 mil total thickness) with a strong, pressure sensitive acrylic adhesive is ideal as a vapor seal tape for duct closure.
  • HOT AND COLD TEMPERATURES: Combination of a foil backing and acrylic adhesive gives this tape a superb operational temperature range of -40F-300F (-40C-149C).
  • EASY RELEASING LINER: Poly coated kraft paper liner protects the adhesive and keeps the tape ready for use.
  • LONG LASTING: The foil backing serves as an excellent barrier against moisture, dust and many chemicals - making it strong, durable and long-lasting.
  • APPLICATIONS: Heating Ventilation Air Conditioning (HVAC), duct closure, vapor seal on reinforced fiberglass duct board, rigid fiber glass duct board, flexible air ducts and air connectors.
  • Listed for both UL181A-P and UL181B-FX