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3M™ Foil Tape 3340, Silver, 2 1/2 in x 50 yd, 3.9 mil, 20 rolls per case

3M

Sale price $457.45 Regular price $564.76

Free Shipping on orders over $24.99
Each Unit contains 20 Rolls
Case quantities might require a lead time. Call (907) 435-7881 or email for more information.
  • 2.0 mil aluminum foil backing is ideal as a vapor seal tape for duct closure
  • Listed for both UL181A-P and UL181B-FX
  • Replaces mechanical fasteners for rigid duct board
  • Thermally conductive backing helps heating and cooling efficiency
  • Permanent acrylic adhesive combined with the durable 2.0 mil backing provides long service life
Unit Conversions
1 Roll = 1 Roll
1 Case = 20 Roll
1 Pallet = 540 Roll