Title:
NONASBESTINE FRICTION MATERIAL
Document Type and Number:
Japanese Patent JPH04142336
Kind Code:
A
Abstract:
PURPOSE:To obtain a nonasbestine friction material which has a stable coeffi cient of friction and excellent fading resistance at low to high speeds by mixing a fiber component except asbestos with a thermosetting resin component and a filler powder component at least partially consisting of alumina-zirconia. CONSTITUTION:A friction material comprising a fiber component except asbestos (e.g. aramid fiber, glass fiber or copper fiber), a thermosetting resin component such as a phenolic resin and a filler powder component such as graphite or barium sulfate, wherein the filler powder component at least partially consists of alumina/zirconia. This is a nonasbestine friction material which has a stable coefficient of friction at low to high speeds and improved fading resistance, and therefore it is desirable as a friction material used for automobile brake pads, brake linings, clutch facings, etc.
Inventors:
SUZUKI SEIJI
Application Number:
JP26513290A
Publication Date:
May 15, 1992
Filing Date:
October 04, 1990
Export Citation:
Assignee:
NISSHIN SPINNING
International Classes:
C08L67/00; C08J5/14; C08L61/04; C08L61/06; C09K3/14; F16D69/02; (IPC1-7): C08J5/14; C08L61/06; C09K3/14; F16D69/02