Brake pad friction material formula, brake pad friction material is what
Brake pads are generally composed of steel plates, adhesive insulation layers and friction blocks, of which the insulation layer is composed of non-heat transfer materials, the purpose is to heat insulation. The friction block is composed of friction materials and adhesives, and is squeezed on the brake disc or brake drum when braking, so as to achieve the purpose of slowing down the vehicle.
Semi-metal brake pads, basically all car lines when the brake pads are manufactured are this formula, of course, this brake pad is also the cheapest figure, this brake pad friction coefficient is low general friction coefficient of 0.38 shorter life, and some manufacturers do this brake pad friction coefficient is very high, of course, this is also prone to noise defects.
Both sides of each brake pad have a raised mark, the thickness of this mark is about two or three millimeters, which is also the limit of the thinnest replacement of the brake disc, if the thickness of the brake pad has been parallel to this mark, it must be replaced. Therefore, when the thickness of the brake pads is close to this sign, the owner should be ready to observe at any time.
