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.
Rubber Composition for Outside Hood and Outside Hood for Railway Vehicle
2017-05-11
Patent
Elektronische Ressource
Englisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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