Porsche carbon ceramic brake disc

The full name of PCCB is Porsche Ceramic Composite Brake System. 1. The brake disc is made of carbon fiber reinforced silicon carbide matrix composite, in which the function of carbon fiber is to increase mechanical strength and toughness, and the main component in the matrix is tungsten carbide, which exists to improve the hardness of the brake disc. These two functions together prevent the brake disc from cracking due to excessive pressure under extreme working conditions. Secondly, the visual characteristics of Porsche brake system are yellow brake calipers and large-sized brake discs, which are dark in color. The yellow brake calipers have become the performance totem in the minds of many Porsche fans.