3M 9471 is composed of double-sided adhesive material without substrate, VHB (pressure sensitive adhesive), 0.05mm thickness, transparent color, super strong adhesion, physical and chemical stability, temperature resistance and other characteristics. Its advantages are that it can replace traditional fixing methods such as screws and rivets, improve the appearance of products, simplify the operation process, make the sealing better, the effect more lasting, and easy to disassemble and assemble.