DR406 is non-asbestos clutch facing which adopts refined glass fiber, high-temperature resistance composite fiber materials, high quality metals such as soft copper and so on, uses imported wear and lubrication materials, high grade heat resistance resin binder through special process. This product has good-looking appearance, stable friction coefficient, low wear rate, and high mechanical impact strength, anti-rotary violence resistance strength, especially under high temperature has good anti-wear properties and stability in use.