Friction material

Details Friction material Friction material

1986-07-07

1988-02-02

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523152, 523153, 523155, C08K 308

Patent

active

047229500

ABSTRACT:
A composition of material for use as a friction material for a brake lining wherein steel fiber is the only metallic ingredient and the holding matrix is formed by rubber particles and phenolic resin. The holding matrix being strengthened by a reaction of the resin with calcium hydroxide. When the steel fiber comprises from 25-48% by weight of the total mixture and the rubber particles and phenolic resin comprise 17-25% by weigh of the total mixture, a sufficient structural unity is produced for the resulting friction material to withstand dynamic loading experienced during a brake application.

REFERENCES:
patent: 4119591 (1978-10-01), Aldrich
patent: 4278584 (1981-07-01), Noguchi et al.
patent: 4310452 (1982-01-01), Chester
patent: 4316827 (1982-02-01), Pecala et al.
patent: 4386168 (1983-05-01), Fujimaki et al.
patent: 4593070 (1986-06-01), Oyama et al.
patent: 4617165 (1986-10-01), Tsang et al.

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