Low-density friction material products basic formula test
Purpose of the basic formula test for low-density friction material products: The purpose of the basic formula test for low-density friction material products is to obtain better low-density friction material products. The low density of friction material refers to the products with the density of 1.7g/cm³ or less. By testing the friction performance of the low density products and comparing it with the performance of normal density friction material products, we can understand the friction material products and grasp the effective way to reduce the density of the friction material products.
The size of the product density, and product performance has a direct relationship, such as the current requirements of the vehicle braking comfort, and product density has a certain relationship. Product density is not only determined by the formula, but also with the production process and the control of process parameters, but the formula in the composition of the largest impact.
Low-density friction material products based on the formula test method: take the basic formula to use a larger amount of lower density of vermiculite, low-density fibres and less phenolic resin content made of low-density friction material products samples.
