Features: high sensitivity, combined with strong, high abrasion resistance, solvent resistance, easy an operation, Ketu Tai for membrane switches, keyboards, nameplate, dashboards and IMS polyester (PET) material system for membrane switch panels and nameplates, signs, IMD / IML polyester (PET) sheet categories. Autotex matte polyester film, there are two types of coarse sand and fine sand. The main advantages: 1, anti-scratch, abrasion resistance, bending, grinding grain delicate, both, the effect of high-grade soft surface 2, the printing surface with a special coating, the most common PVC inks have good laws. focus 3, frosted layer excellent adhesion, punching and stamping will not be punching the outer edge burst, will not fall frosted layer 4, a good drum shell effect, easy to play convex shell, can be cold or hot pressing. 5, good chemical resistance, resistant to alcohol clear, clean ketones, cleaning category, Rong Ji class, weak acid and other chemicals. 6, frosted PET material has a longer life than PC, PVC and other materials. Key embossed life of more than one million times.