Product Description
Foil Tape 3340
- 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
Ideal for sealing rigid, fiberglass ductboard systems and flexible, non-metallic air ducts
The 3M™ Foil Tape 3340 is constructed using a 2.0 mil aluminum foil backing with a strong, pressure sensitive acrylic adhesive for long-term adhesion, along with an easy releasing poly coated kraft paper liner to protect the adhesive and keep the tape ready for use. The highly engineered aggressive acrylic adhesive performs in both cold and hot temperature conditions.
Recommended Applications
- Heating Ventilation Air Conditioning (HVAC)
- Duct closure
- Vapor seal on reinforced fiberglass duct board
- For use with rigid fiber glass duct board
- For use with flexible air ducts and air connectors
Superb Temperature Resistance
When sealing ducts and other surfaces for heating, ventilation and air conditioning systems, 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 a foil backing and acrylic adhesive that gives the tape a superb operational temperature range of -40°F (-40°C) to 300°F (149°C).
The benefits don’t end there; 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. 3M™ Foil Tape 3340 is used in a variety of applications across a number of industries, including: transportation, specialty vehicle, metalworking, construction, automotive, military and government, general industrial, MRO, electronics and aerospace.
For more information about Foil Tape 3340, visit the official 3M website.
About JAM Industrial Supply of Ohio
Locally owned and operated in Canton, OH, JAM Industrial Supply, LLC has been a 3M Premier distributor and industrial supplier for over 20 years. With our vast network of vendors, we are able to supply the industry’s best products, information, delivery and prices to our customers.
Can’t find what you need? Contact us today for assistance.
Buying in bulk? Apply for special discounts on large quantity orders.
Additional information
| Unit of Measure | |
|---|---|
| Product Id | |
| Part Number | |
| UPC | |
| Per Case | |
| Weight | 42.855 lbs |
| Brand | |
| Backing (Carrier) Thickness | 0.05 mm |
| Length | |
| Width | |
| Tensile Strength | |
| pa_total-tape-thickness-without-liner | |
| Adhesive Type | |
| Application | Sealing HVAC & Duct Work |
| pa_back-side-adhesive-thickness-metric | |
| Backing Material | |
| Elongation at Break | 10% |
| Industries | Aerospace, General Industrial, Transportation, Metalworking, Construction, MRO, Automotive, Military & Government, Electronics, Specialty Vehicles |
| pa_maximum-operating-temperature-celsius | |
| pa_maximum-operating-temperature-fahrenheit | |
| pa_minimum-operating-temperature-celsius | |
| pa_minimum-operating-temperature-fahrenheit | |
| Primary Liner | |
| Product Color | Silver |
| Dimensions | 12.4 × 12.4 × 13.2 in |
