Friction material

Details Friction material Friction material

2006-04-25

2010-10-05

Green, Anthony J (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Tractive or friction surface

C523S149000

Reexamination Certificate

active

07806975

ABSTRACT:
This friction material has a fibrous base material and preferably is a wet friction material for use in a fluid environment. The fibers have a small diameter and a high tensile modulus resulting in flexible fibers that performs well in a high temperature, high pressure fluid environment. The fibers have a diameter ranging from 1 to 20 micrometers and a tensile modulus greater than 70 Gpa. In the preferred embodiment, the small diameter fibers are small diameter carbon fibers or small diameter mineral fibers.

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