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US 10,590,253 B2Granted
Rubber composition for flame-retardant hose, and flame-retardant hose
AssigneeThe Yokohama Rubber Co., Ltd.
InventorAya Sato
Life of this patent
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Abstract
The present technology provides a rubber composition for a flame-retardant hose, the composition containing a rubber component, a carbon black, and a silica, wherein the rubber component is only chloroprene rubber or only chloroprene rubber and styrene-butadiene rubber; and a flame-retardant hose including a rubber layer formed using the rubber composition for a flame-retardant hose.
Claims3
A rubber composition for a flame-retardant hose, the composition comprising:
- a rubber component, a carbon black, and a silica;
- the rubber component being only chloroprene rubber and styrene-butadiene rubber;
- wherein
- a content of the chloroprene rubber is not less than 70 parts by mass per 100 parts by mass of the rubber component;
- and
- a content of the carbon black is greater than 65 parts by mass and not greater than 90 parts by mass per 100 parts by mass of the rubber component.
3 more elements
Dependencies are inferred from the claim text.