Kureha Kagaku Kogyo Kabushiki Kaisha

Shigetoshi Ajima

Hiroto Fujimaki

Kazuhiro Watanabe

Kiyoshi Tagaya

Hatsuo Saito

Masaru Hiruta

Kensuke Okuda

Akio Yoshida

Kazuo Noguchi

Kazutoshi Takada

Disclosed herein are a process for producing a carbonaceous thin plate comprising

Process for producing a carbonaceous thin plate

Disclosed herein is an organic friction material comprising 5 to 25% by volume of metallic fiber, 3 to 40% by volume of activated carbon, 3 to 15% by volume of carbon fiber, 7 to 47% by volume of an organic and inorganic filling material and 10 to 30% by volume of phenolic resin.

Organic friction material

Disclosed herein is an organic friction material comprising 5 to 25% by volume of metallic fiber, 3 to 40% by volume of activated carbon, 3 to 15% by volume of carbon fiber, 7 to 47% by volume of an organic or inorganic filling material and 10 to 30% by volume of phenolic resin.

An organic friction material having favorable mechanical, thermal and frictional properties and comprising phenolic resin, carbon fibers, steel fibers and filler is disclosed, the organic friction material not containing any asbestos.

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Iwaki, Japan

Shigetoshi Ajima