A friction member which is suitable for use as a friction facing member in a transmission is provided. the friction member includes a uniform density heat resistant paper, a first layer of thermoset polymeric binder coated over and at least partially impregnated into one major surface of the paper, granular...http://www.google.es/patents/US5083650?utm_source=gb-gplus-sharePatente US5083650 - Friction material having heat-resistant paper support bearing resin-bonded carbon particles
Friction material having heat-resistant paper support bearing resin-bonded ...
