Patent ID: 7517935

Claim:
A thermoplastic elastomer composition, consisting essentially of 100 parts by weight of EPDM rubber, 5 to 1,000 parts by weight of styrenic block copolymer as a thermoplastic elastomer, 50 to 3,000 parts by weight of paraffin oil, 10 to 200 parts by weight of a polyolefin resin, 1 to 15 parts by weight of a phenolic resin as a curative, and 0.5 to 5 parts by weight of a curing activator, wherein the styrenic block copolymer thermoplastic elastomer is selected from the group consisting of styrene-ethylene/butylene-styrene block copolymer, styrene-ethylene/propylene-styrene block copolymer, and styrene-ethylene/ethylene/propylene/styrene block copolymer.