RUBBER COMPOSITION AND RUBBER MOLDED ARTICLE USING THE SAME

A rubber composition according to the present invention includes at least a rubber component, which includes an ethylene propylene diene rubber, a peroxide crosslinking agent, and amorphous silica and further includes not less than 0.3 parts by mass of a quaternary ammonium salt with respect to 100...

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Bibliographische Detailangaben
1. Verfasser: HAMAKUBO MASASHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A rubber composition according to the present invention includes at least a rubber component, which includes an ethylene propylene diene rubber, a peroxide crosslinking agent, and amorphous silica and further includes not less than 0.3 parts by mass of a quaternary ammonium salt with respect to 100 parts by mass of the amorphous silica. A rubber molded article according to the present invention is constituted of the rubber composition.