摩擦材組成物、摩擦材組成物を用いた摩擦材および摩擦部材

Title:

摩擦材組成物、摩擦材組成物を用いた摩擦材および摩擦部材

Document Type and Number:

Japanese Patent JP7169981

Kind Code:

B2

Abstract:

A friction material composition containing a binder, an organic filler, an inorganic filler and a fibrous base material, wherein the friction material composition either contains no copper as an element or has a content of copper as an element that does not exceed 0.5% by mass, contains α-alumina and γ-alumina in a mass ratio within a range from 1:20 to 1:5, contains a silicone-containing phenol resin, contains 20 to 35% by mass of a titanate salt, contains 3 to 7% by mass of a graphite having a median diameter of 1 to 30 μm, and contains antimony trisulfide.

Inventors:

Mari Mitsumoto
Yoshio Ogata

Application Number:

JP2019548221A

Publication Date:

November 11, 2022

Filing Date:

October 10, 2018

Export Citation:

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