Semi-metallic brake pads manufacturers tell you that in recent years, with the rapid development of modern science and technology, the brake pads themselves have also changed with the continuous development and changes of other components of the braking system.

In traditional manufacturing technology, the main friction material used in brakes is a mixture of various tissue adhesives or additives, and nanofibers are added to improve its strength and solidity. Manufacturers of semi-metallic brake pads are often tight-lipped when releasing related materials, especially in new formulations. Of course, some active ingredients such as mica, silica and rubber chips are disclosed. The final effect, wear resistance, temperature resistance and other properties of the brake pad will depend on the relative proportions of the different components.
The thick velvet in semi-metallic brake pads is mainly used to reinforce steel fibers. From the appearance (fine fibers and particles), it is easy to distinguish asbestos-type and asbestos-free organic brake pads. In addition, it also has certain magnetic properties.