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Inona ny SBS
SBS (styrene-butadiene-styrene) Poly (styrene-butadiene-styrene) na SBS, dia fingotra mafy ampiasaina hanovana ny asfalta, hanaovana faladian-kiraro, fanidiana kodiarana, ary toerana hafa izay maha-zava-dehibe ny faharetana.Karazana antsoina hoe copolymer...Hamaky bebe kokoa
