3M VHB tape 4905 is in the 4910 family of 3M VHB tapes. It utilizes a general purpose adhesive. It is commonly used in applications to join transparent material or where clear or colorless tape is preferred. It is specifically designed for good adhesion to metal, glass and plastics such as polycarbonate and acrylic. - Fast and easy to use permanent bonding method provides high strength and long-term durability. Virtually invisible fastening keeps surfaces smooth. Eliminate drilling, grinding, refinishing, screwing, welding and associated clean-up.