Brake pads are generally divided into semi-metal brake pads (less metal brake pads), no metallic brake pads, carbon fiber brake pads, ceramic fiber brake pads, etc.
Semi-metallic brake pads are made of metal fibers (and possibly other fibers). The brake pads are only the most widely used products at present, with stable performance and moderate price.
No metallic brake pads generally refer to brake pads made of fiber-free materials such as aramid, mineral fiber, organic synthesis, and glass fiber. The products of various manufacturers vary greatly, and the performance of good products is better than that of semi-metal products. Performance, inferior products may not perform as well as semi-metallic products. This term is also sometimes referred to as brake pads including carbon fiber and ceramic fiber.
Carbon fiber brake pads are used in conjunction with brake discs made of carbon fiber. They are extremely good at an amazing price and are currently only used in sports cars or racing cars. Its excellent braking performance can effectively reduce the quality of the whole vehicle.
Ceramic fiber brake pads are new products developed in recent years, and their performance is much higher than the common semi-metal brake pads, but the price is higher. This type of brake pad is cost-effective. When conditions permit, it is recommended to buy brake pads of well-known brands and directly replace the original brake pads.
The above classifications are based on the propaganda or conventions of manufacturers. There is no corresponding literature or standard in the world to do such classification. The foreign product classification is basically the corresponding classification made by the manufacturers for their own products.
At present, foreign countries with advanced technology have launched a new product – copper-free brake pads to eliminate the harm of heavy metals to humans.