| abstract |
The present technology is: a rubber composition for an outside hood, the rubber composition containing, per 100 parts by mass of one type or two or more types of ethylene-propylene-diene terpolymers, at least 5 parts by mass of silica, and sulfur and/or a peroxide compound, a Mooney viscosity of the one type of ethylene-propylene-diene terpolymer being 50 or greater, a diene amount in the one type of ethylene-propylene-diene terpolymer being at least 8 mass % of the one type of ethylene-propylene-diene terpolymer, an average Mooney viscosity of the two or more types of ethylene-propylene-diene terpolymers being 50 or greater, and an average diene amount in the two or more types of ethylene-propylene-diene terpolymers being at least 8 mass % of the two or more types of ethylene-propylene-diene terpolymers; and an outside hood for a railway vehicle produced using the same. |