3M Aluminum Tape

Aluminum Foil Tape
Use Indoors and Out for General Repairs

The aluminum backing on this tape provides excellent heat and light reflection, making it ideal for a variety of uses. Repair tears on truck trailers and aircraft, splice thin gauge foils or use as a moisture barrier around appliances or windows in aircraft and buses. It works as a general-purpose heat reflector and can be used to hold wires and cooling coils to appliance walls.
Specifications: 3M #425 tape is 5-mil thick nominal dead soft aluminum foil backing with a transparent acrylic adhesive. Can be used indoors and outdoors for long-term applications. Withstands temperatures from -65° to 300°F.