3M 3340 Aluminum Foil Tape - 2 1/2 x 50 yds

Seal rigid ductboard, flexible HVAC systems and automotive insulation. For long-term, indoor use. Resists moisture, dust and chemicals. Meets UL

3M Foil Tape 3340 Silver 2-1/2 in X 50 Yd 4 Mil for sale online

3M 3340 Foil Tape is a high temperature, high strength aluminum foil tape coated with a cold weather acrylic pressure sensitive adhesive. The

3M 3340 Foil Tape [UL 181 A & B listed / Linered]: 2-1/2 in. x 30 ft. (Silver)

3M Foil Tape 3340 forms long-lasting, conformable sealing properties that improve the integrity of rigid fiberglass duct boards. Use this silver, 2.5

Generic 3M Aluminum Foil Tape 3340, 2.5 x 50 yd, 4.0 mil, Silver, HVAC, Sealing and Patching Hot and Cold Air Ducts, Fiberglass D

3M™ Foil Tape 3340, Silver, 2 1/2 in x 50 yd, 3.9 mil - The

3M Foil Tape 3340, Silver, 2 1/2 in x 50 yd, 3.9 mil, 3M 3340, 70

00051125854962 3M Aluminum Foil Tape 425, Silver, 50 mm x 55 m

The 3M Foil Tape 3340 is ideal for sealing rigid fiberglass duct boards and flexible air duct systems. Our tape meets requirements for UL 181 A-P and UL 181 B-FX Listings as a measure of reliability and quality standards. 2.0 mil aluminum foil backing is ideal as a vapor seal tape for duct closure.

3M Silver Foil Tape 3340 2-1/2 x 50 yd 4.0 Mil

Withstands Exposure to High Heat and HumidityConsisting of a dead soft, thermally conductive aluminum backing, 3M Aluminum Foil Tape 425 dissipates heat over the surface of the tape to reduce hot spots and protect the substrate from the effects of high temperatures. Coated with our highly engineered acrylic adhesive, it is capable of withstanding exposure to high heat (up to 300F/149C) and humidity while maintaining a strong and reliable bond.

3M Aluminum Foil Tape 425, Silver, 2 in x 60 yd, 4.6 Mil

HVAC Tape HD Supply