Styrene-Isoprene-Styrene Block Copolymer Guangzhou Tongsheng Chemical Co., Ltd. Base Info Model NO.:SIS 1106Raw Material:Synthetic RubberMaterial:Styrene Butadiene RubberAppearance:GranulesSpecification:25KG,BAGOrigin:Baling Description Pre:Silicone Connection Hose Next:Sbs LG501