1. Material: PET or PC 2. Type: membrane switch 3. Durable, Scratch resistant 4. Passed ISO9001,ROHS Membrane switch1. Overlay Materials: These product circuit part adopt printed circuit boards,panel use PET or PC material.2. Rear Adhesive: 3M 467MP, 3M 468MP, etc.3. Standard Tolerances: +/-.010 inch.4. Matching color: Pantone and RAL color matching system.5. Tail, pin and circuit layout: subject ...