SF8830 material is a kind of clutch friction disc specially designed for trucks, large mining vehicles and special construction machinery vehicles of the same type by Zhejiang Kote Technology Research and Development Center. It has been innovatively promoted in the production concept of friction discs made of other materials, and high quality alkali-free yarn and acrylic fiber have been selected, and suitable purple has been blended. Copper ratio and high temperature resistant materials, while effectively improving the comfort in the use process, due to the outstanding superiority of materials, in practice, when trampling on clutch, the separation is thorough and soft, coupled with high temperature resistance, the product is suitable for medium trucks, mines and commercial vehicles.