For SIS: The Baling/Sunion SIS family of polymers are 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 the lowest hardness and lowest viscosity of all the styrenic block copolymers(SBCs). They are ideally suited for formulating pressure sensitive adhesives (packaging tape, labels, etc.), hot melt spray, diaper adhesives, elastic films, and many other innovative applications.