3M SKU: 7010314247
Lead Time: ~24 days
Our 3M™ Aluminum Foil Tape 439 is a high-performance foil tape designed for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, light enhancement, seaming and sealing.
Classified by UL to UL 723, Class "L" for low flammability rating. Dead soft aluminum foil backing conforms to curved and uneven surfaces. Heat and light reflective tape protects surfaces and enhances lighting efficiency. Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications. Linered version of our 3M™ Aluminum Foil Tape 431. Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials. Withstands exposure to flame, weathering, moisture and UV