SILANE CROSSLINKABLE RUBBER COMPOSITION, SILANE CROSSLINKED RUBBER MOLDED BODY AND MANUFACTURING METHOD THEREFOR AND SILANE CROSSLINKED RUBBER MOLDED ARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a silane crosslinked rubber molded body achieving both of excellent flexibility and high tensile strength, small in permanent compression set and excellent in appearance and a manufacturing method therefor, a silane crosslinked rubbery rubber composition capable of manufacturing the silane crosslinked rubber molded body and a manufacturing method therefor and a silane crosslinked rubber molded article.SOLUTION: There are provided a silane crosslinkable rubber where a silane coupling agent is grated to 100 mass% of a base rubber containing 61 to 100 mass% of ethylene-α olefin rubber having Mooney viscosity (ML(1+4)125°C) of 15 to 40 and the content of ethylene of less than 45 to 65 mass%, a silane crosslinkable rubber composition containing 0.3 to 150 pts.mass of an inorganic filler and 0.0001 to 0.5 pts.mass of a silanol condensation catalyst based on 100 pts.mass of the base rubber, a silane crosslinked rubber molded body by contacting it with water after molding, a silane crosslinked rubber molded article containing the same and a manufacturing method of the silane crosslinkable rubber composition and the silane crosslinked rubber molded body.SELECTED DRAWING: None