... 2. The product widely used in various keypads on the mobile phone. 1. low/heat resistance:-25°C-250°C.2. Buttons ... resistance.3..good rebound resistance and tear resistance, Soft ,smooth, flexible, non-stain and water –resistant etc.4.it’s key ... various TV remote control keys, game keys, computer ammonium key, mobile phone internal keys, phone internal keys buttons, etc. Mobile phone part