The use of high purity aluminum for cooked from raw materials
processing, can be used for all kinds of friction materials,
stabilize the coefficient of friction and reduce the role of wear.
Friction in the process of melting the aluminum absorbed a lot of
heat; heat played a role in Al relatively soft metal used in
friction materials Gu difficult injury, the injury was, to extend
the life of the brake system. In addition the proportion of lighter
aluminum, to reduce the weight of materials, aluminum in the
friction material on the surface is very uniform distribution, the
friction material on the surface appearance beautiful.