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 300?F (-54 to 149C).

3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096
Standard Abrasives 531005, Quick Change Aluminum Oxide Resin Fiber Disc, 2559231, 60, TSM, BRN, 4-1/2 in, Die QS450QM, 7100070632, 25/case
3M 88892, PSA Cloth Disc 348D, 60 X-weight, 15 in x NH, Die 1500A, 7010360718
3M 22408, Roloc Disc 361F, P100 YF-weight, TR, 1-1/2 in, Die R150S, 7000045101
3M 46470, Organic Vapor/Acid Gas Cartridge/Filter 60928, P100, 7000002009, 60 EA/Case
3M 42814, Electrically Conductive Single-sided Tape 3304BC-S, Black, 25 mm x 10 m, 12 Rolls/Case, 7100313593
3M 84584, Cloth Belt 777F, 50 YF-weight, 3 in x 264 in, Film-lok, Single-flex, 7010309169, 5 per case
Standard Abrasives 722809, PSA A/O Extra Disc, 5 in x NH, 60, 7010368721
3M 50258, Roloc Disc 777F, 60 YF-weight, TSM, 3 in, Die RS300VM, 7010325551 
