3/4 x 60 yds. 3M - 425 Aluminum Foil Tape 48/Case

This premium 3M 425 aluminum foil tape offers excellent thermal conductivity for efficient heating or cooling. It acts as a waterproof barrier and protects against air leaks. With an acrylic adhesive on an aluminum backing, it's flame - resistant, reflects heat and light, and magnifies light sources for better visibility. It resists UV degradation, ensuring long - lasting performance and meets UL 723, Class L File R 7311 and UL 764c.

How to use: Just peel off the backing and stick the tape to the desired surface. Make sure the surface is clean and dry for better adhesion. Note: Keep the tape away from open flames due to its flammable nature. Avoid using it in areas with extreme heat. Maintenance: Store the tape in a cool, dry place. If there's dust on the tape, you can gently wipe it with a dry cloth. This will help maintain its performance and extend its lifespan.