Withstands Exposure to High Heat and Humidity
Consisting 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. This tape can withstand a variety of moisture, weathering, UV and solvents in order to provide an excellent work life, indoors or out.
Recommended Applications
Heat shielding of delicate parts
Heat reflecting
Masking in chemical paint stripping applications
Moisture barrier
Light reflecting for light enhancement
Chemical milling
Seaming and sealing
Refrigerator and freezer coil attachment
Splicing of thin gauge foils
Plastic protection
3M Aluminum Foil Tape 425 is UL Recognized to UL 746C (File E 122798) and Classified by UL to UL 723 “L” for low flammability rating (File R 7311). It can be certified to meet L-T-80C and meets F.A.R 25.853(a). Temperature use range is from -65 to 300F (-54 to 149C).

Standard Abrasives 713096, Aluminum Oxide Handy Roll, P220 J-weight, 1 in x 50 yd, 7010369522
3M 15095, Scotch Heavy Duty Masking Tape 2020+-48TP6, 1.88 in x 60.1 yd (48mm x55m), 6 rolls/pack, 7100191056
Dynabrade 92102 3" W x 10-11/16" L 80 Grit A/Z DynaCut Belt, 10/pack
3M 14276 Scotch-Brite Surface Conditioning Belt, 1/4 in x 18 in, A MED, 7000120687
3M 25755, Scotch-Brite Radial Bristle Disc, 3/4 in x 1/16 in 80, 7000000757
Dynabrade 11078 Contact Wheel Ass'y, 5/8" Dia. x 3/8" W x 3/8" I.D., Crown Face, 70 Duro Rubber
Standard Abrasives 707434, A/O Straight Cartridge Roll, 1/4 in x 1 in x 1/8 in 320, 7100103091
3M 16587, Accuspray Spray Gun Kit HGP, 7000120108 
