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3MIndustrial

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

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

$44.89 USD
$44.89 USD
Sale Sold out
Shipping calculated at checkout.

About This

  • 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

Overview

  • Brand : 3M
  • Color : Silver
  • Material : Acrylic
  • Number of Items : 1
  • Recommended Uses For Product : Sealing
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Customer Review

  • Emily J.

    ⭐️⭐️⭐️⭐️⭐️

    Warm 5 matches my tan skin perfectly and gives a soft matte, natural finish. It’s lightweight, talc-free, and doesn’t irritate my sensitive skin. Great for everyday wear and easy touch-ups. Highly recommend!

  • Michael S.

    ⭐️⭐️⭐️⭐️⭐️

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