3M™ Aluminum Foil Tape 439

3M ID B40067925

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

Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications

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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
Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
Dead soft aluminum foil backing conforms to curved and uneven surfaces

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.

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Backing (Carrier) Thickness (Metric)	0.05 mm
Brands	3M™
Tensile Strength (metric)	31.5 N/100mm