Silane-grafted rubber composition, silane-crosslinked rubber composition, electric wire, cable, and method for producing silane-crosslinked rubber composition

The present invention provides a silane-grafted rubber composition, a silane-crosslinked rubber composition, an electric wire, a cable, and a method for manufacturing the silane-crosslinked rubber composition, the silane-grafted rubber composition being obtained by using a silane crosslinking method in chlorinated polyethylene as a component of a base polymer used in a coating material, and the early crosslinking which causes poor molding is inhibited. [Solution] A silane-grafted rubber composition, a silane-crosslinked rubber composition of the silane-grafted rubber composition, and a cable (1) having a conductor (2), an insulating layer (3), and a coating layer (4), the coating layer (4) comprising the silane-crosslinked rubber composition, the silane-grafted rubber composition comprising a base polymer and a hydrogen chloride scavenger, chlorinated polyethylene grafted and copolymerized with a silane coupling agent and ethylene copolymer resin grafted and copolymerized with a silane coupling agent are mixe