3M 425 Aluminum Foil Tape
Starting at $19.9721
SKU
425
3M™ Aluminum Foil Tape 425 combines a 3 mil nominal dead soft aluminum foil backing with a transparent acrylic adhesive.
Product Features
- Temperature Rating: 300° F / 149° C
- The very low moisture vapor transmission rate makes these tapes a good sealant
- The acrylic adhesive, combined with the durable aluminum backing, offers ideal properties for long serviceable life in and outdoors
- Good candidate as a maskant in electroplating of aluminum because it will not contaminate the bath
- Aluminum backing provides excellent reflection of both heat and light
Construction
- 2.8 Mil Foil Thickness
- 1.8 Mil Adhesive Thickness
- 4.6 Mil Total Thickness
- Roll Length - 60 yards
Application Ideas
- Aircraft paint stripping maskant
- Moisture barrier in “white goods” appliances
- General purpose heat reflector and heat dissipater
- Mechanically hold wires and cooling coils in “white goods” appliances
- Repair tears on truck trailers and aircraft
- Splicing of thin gauge foils
- General purpose holding, patching, sealing applications – indoors and out
Specifications
- Tensile Strength (lb/in) - 28
- Elongation (%) - 6
- Steel Adhesion (oz/in) - 47
- Flame resistant. Meets U.L. 746C (File E 122798) and 723, Class “L” low flammability rating (File R 7311)
- Can be certified to meet SAE-AMS-T-23397 and L-T-80C
- Meets requirements of FAR 25.853(a)
IMPORTANT: These tapes are not intended for medical usage. Neither 3M™nor the Food and Drug Administration have evaluated or reviewed this tape for medical application. 3M™does not recommend or endorse the usage of the aluminum tape for medical application. User assumes all risk and liability whatsoever in connection with usage of product in a medical application.
Material | Aluminum |
---|---|
Process | Wet Spray |
Temperature Range | 0 - 300 F |