... commonly used base materials are polyester (PET) and polycarbonate (PC). 2. Rear Adhesive: 3M 467MP, 3M 468MP, etc. 3. Matching color: ... tactile type: ≥ 1 million times 2. Memchanical Properties Actuation force:flat type 57-284g (2-10 Oz), tactile type 170-397g ... durable color, characters, logos and other panel contents without injury. 2. Small size, light weight, thin thickness, good tactility,abrasion ...