Brake Pad Friction Material Formulation
Brake Pad Friction Material Recipe, What is Brake Pad Friction Material? Listen to the editorial below to explain for you.
Brake pads are generally composed of steel plate, bonded insulation layer and friction block, of which the insulation layer is composed of materials that do not transfer heat, the purpose is to insulate. The friction block consists of friction material and adhesive, which is squeezed on the brake disc or drum to produce friction when braking, so as to achieve the purpose of vehicle deceleration brake.
Semi-metallic brake pads, basically all the car series factory brake pads are this formula, of course, this brake pad is also the most inexpensive attached picture, this brake pad friction coefficient is lower general friction coefficient of 0.38 life is shorter, there are some manufacturers of this brake pads to do the coefficient of friction is very high, of course, this is a disadvantage easy to occur noise.
Each brake pads on both sides of a raised mark, the thickness of this mark in two or three millimetres or so, this is the thinnest brake disc replacement limit, if the brake pad thickness has been parallel to this mark, it must be replaced. Therefore, when the brake pad thickness is close to this mark, the owner should always observe the preparation.
