QYR Market Research Global styrene isoprene styrene (SIS) market | Page 3

QYResearch • Styrene isoprene styrene (SIS) is high performance thermoplastic elastomers with a combination of high strength, low hardness and low viscosity for easy thermoplastic processing as a melt or in solution. SIS polymers are based on styrene and isoprene and are the lowest hardness and lowest viscosity of all the styrenic block copolymers. www.qyresearch.com