3M Aluminum Foil Tape 34383 is a general purpose, durable, acrylic adhesive tape that protects heat-sensitive components from moisture, vapor, UV damage, harsh weather, and more. This foil tape is also highly malleable and has a strong adhesive that shapes to irregular surfaces. Tear off the exact length you need by hand - no tools required. Tape application is easy, fast and safe. This 2 in wide, durable, silver-colored tape's foil construction and conductivity reflects heat and light for reliable high- and low-temperature range resistance. Its reflectivity helps protect components from UV damage. 3M Aluminum Foil Tape 34383 delivers dependable solutions for tough jobs.