Main Picture
3M™ Foil Tape 3340, Silver, 2 1/2 in x 50 yd, 3.9 mil, 20 Rolls/Case
3M™ Foil Tape 3340, Silver, 2 1/2 in x 50 yd, 3.9 mil, 20 Rolls/Case
3M ID 7100189974 SAP ID 7100189974 Legacy SKU 70007536637 Product Number 3340 Local Catalog Identifier 3340 Base SKU B40068009 Keywords 3M, Foil Tape, 3M Foil Tape 3340, HVAC tape, duct sealing tape, aluminum foil tape, pressure sensitive adhesive, acrylic adhesive tape, moisture barrier tape, dust barrier tape, chemical resistant tape, HVAC sealing, duct closure tape, vapor seal tape, reinforced fiberglass duct board tape, rigid duct board tape, flexible air ducts tape, heating ventilation air conditioning tape, all-weather tape, thermally conductive tape, UL 181 A-P listed tape, UL 181 B-FX listed tape, durable foil tape, long-lasting adhesive tape, superior temperature resistance tape, UV resistant tape, industrial tape, construction tape, automotive tape, aerospace tape, military tape, government tape, metalworking tape, MRO tape, electronics tape, strong bond tape, high temperature tape, low temperature tape, commercial vehicle tape, specialty vehicle tape, transportation tape, building and construction tape, marine tape, heavy industrial tape, OEM tape, tier tape Brand 3M™ Global Product Hierarchy Aluminum Tapes Commodity 2200 - GTA VEC Venture Extended Intended Use Disclaimer 3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert. Intended Use Disclaimer For industrial/occupational use only. Not for consumer sale or use. Base (B) - Article Number 00638060401323 Unit of Use (1) - Article Number 00638060401323 Shipper (6) - Article Number 50638060401328 Marketplace Formal Name 3M™ Foil Tape 3340, Silver, 2 1/2 in x 50 yd, 3.9 mil, 20 Rolls/Case Material Description 3340 HVAC FOIL SL 2.5INX50YD 20/CV Marketplace Description When sealing ducts and other surfaces for heating, ventilation and air conditioning systems (HVAC), it's essential to have a strong, long-lasting foil tape that can stand up well to hot and cold temperatures. The 3M™ Foil Tape 3340 has the combination of 2.0 mil aluminum foil backing and strong, pressure sensitive acrylic adhesive that gives our tape a superb operational temperature range of -40°F (-40°C) to 300°F (149°C) making it ideal for sealing rigid fiberglass duct boards and flexible air duct systems. The foil backing also serves as an excellent barrier against moisture, dust and many chemicals — making it strong, durable and long-lasting. The very low moisture vapor transmission rate makes the tape a good sealant and the acrylic adhesive supplies superior temperature and UV resistance to give you a strong, lasting and reliable bond. It also has an easy releasing poly coated kraft paper liner to protect the adhesive and keep the tape ready for use. 3340 tape meets requirements for UL 181 A-P and UL 181 B-FX Listings as a measure of reliability and quality standards. 3M™ Foil Tape 3340 is used in a variety of applications including heating ventilation air conditioning (HVAC), duct closure, vapor seal on reinforced fiberglass duct board, rigid fiber glass duct board, and flexible air ducts and air connectors across a number of industries, including: transportation, specialty vehicle, metalworking, construction, automotive, military and government, general industrial, MRO, electronics and aerospace. Marketplace Description Extended Bullets - 2.0 mil aluminum foil backing is ideal as a vapor seal tape for duct closure
- Listed for both UL181A-P and UL181B-FX
- Permanent acrylic adhesive combined with the durable 2.0 mil backing provides long service life
- Replaces mechanical fasteners for rigid duct board
- Thermally conductive backing helps heating and cooling efficiency
Adhesive Type Acrylic Application Sealing HVAC & Duct Work Backing (Carrier) Thickness (Imperial) 2 mil Backing (Carrier) Thickness (Metric) 0.05 mm Backing Material Aluminum Foil Maximum Operating Temperature (Celsius) 121 °C Maximum Operating Temperature (Fahrenheit) 250 °F Minimum Operating Temperature (Celsius) -34 °C Minimum Operating Temperature (Fahrenheit) -30 °F Overall Length (Imperial) 50 yd Overall Length (Metric) 45.72 m Overall Width (Imperial) 2.5 in Overall Width (Metric) 63.5 mm Primary Liner Paper Product Color Silver Tensile Strength (Imperial) 29 lb/in Tensile Strength (Metric) 50.8 N/100mm Total Tape Thickness without Liner (Imperial) 4 mil Total Tape Thickness without Liner (Metric) 0.1 mm ECCN EAR99 Harmonized Tariff Schedule Nbr 7607116090 Return Policy Description No Return Sales unit ROL SAP Shelf Life In Days 730 Target Warehouse Location Lead Time 2 days SAP External Material Group 31201521 Base (B) - Billing Unit ROL Base (B) - Customary Cubic Dimension 101.4528 IN3 Base (B) - Customary Gross Weight 2.14032 LB Base (B) - Customary Net Weight 2.09936 LB Base (B) - Metric Net Weight 0.95209 KG Base (B) - Metric Cubic Dimension 1662.507 CCM Base (B) - Previous Packaging Level Quantity 0.00 Base (B) - Item Quantity 1 Base (B) - Total Unit Quantity 0.00 Base (B) - Unit ROL Base (B) - Pallet Layer Quantity 3.00 Base (B) - Shipping Container Per Layer Quantity 9 Consumer (2) - Item Quantity 0 Inner (3) - Item Quantity 0 Shipper (6) - Billing Unit ROL Shipper (6) - Customary Cubic Dimension 2029.05663 IN3 Shipper (6) - Customary Gross Weight 42.80633 LB Shipper (6) - Customary Net Weight 41.98717 LB Shipper (6) - Customary Height Dimension 13.25 IN Shipper (6) - Customary Length Dimension 12.3748 IN Shipper (6) - Customary Width Dimension 12.3748 IN Shipper (6) - Metric Weight 19.4133 KG Shipper (6) - Metric Net Weight 19.0418 KG Shipper (6) - Metric Cubic Dimension 33250.151 CCM Shipper (6) - Metric Height Dimension 33.655 CM Shipper (6) - Metric Length Dimension 31.432 CM Shipper (6) - Metric Width Dimension 31.432 CM Shipper (6) - Previous Packaging Level Quantity 20.00 Shipper (6) - Previous Packaging Level Unit RLS Shipper (6) - Item Quantity 20 Shipper (6) - Total Unit Quantity 20.00 Shipper (6) - Item Unit RLS Shipper (6) - Unit CS Pallet (8) - Billing Unit ROL Pallet (8) - Customary Cubic Dimension 89949.35009 IN3 Pallet (8) - Customary Gross Weight 1191.20274 LB Pallet (8) - Customary Net Weight 1133.65445 LB Pallet (8) - Customary Height Dimension 44.62992 IN Pallet (8) - Customary Length Dimension 48 IN Pallet (8) - Customary Width Dimension 42 IN Pallet (8) - Metric Weight 540.228 KG Pallet (8) - Metric Net Weight 514.129 KG Pallet (8) - Metric Cubic Dimension 1474000.0 CCM Pallet (8) - Metric Height Dimension 113.36 CM Pallet (8) - Metric Length Dimension 121.92 CM Pallet (8) - Metric Width Dimension 106.68 CM Pallet (8) - Previous Packaging Level Quantity 27.00 Pallet (8) - Previous Packaging Level Unit BOX Pallet (8) - Item Quantity 540 Pallet (8) - Total Unit Quantity 540.00 Pallet (8) - Item Unit RLS Pallet (8) - Unit PAL Pallet (8) - Pallet Layer Quantity 3.00 Pallet (8) - Shipping Container Per Layer Quantity 9