Rubber composition and hose
AssigneeThe Yokohama Rubber Co., Ltd.
InventorsKoki SUGIHARA, Aya SATO, Atsushi KIKKAWA
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Abstract
An object of the present invention is to provide a rubber composition and a hose. When the rubber composition is formed into a cured product, the cured product exhibits excellent elongation at break, hardness and ozone resistance. The present invention relates to a rubber component and a hose formed by using the rubber composition, the rubber component containing 40 mass % or more of an ethylene-propylene-non-conjugated diene copolymer containing a diene amount of 6 mass % or more and an ethylene-ethylene chain structure content of 35.0 mol % or more; carbon black; and sulfur.
Claims8
A rubber composition, comprising:
- a rubber component comprising 40 mass % or more of an ethylene-propylene-non-conjugated diene copolymer containing a diene amount of 6 mass % or more and an ethylene-ethylene chain structure content of 35.0 mol % or more;
- carbon black;
- and
- sulfur.
Dependencies are inferred from the claim text.