For SBS: The Baling/Kunlun SBS family of polymers are versatile with a combination of high strength,wide range of hardness, and low viscosity for easy thermoplastic melt processing or processing in solution. The SBS block copolymers are composed of blocks of styrene and butadiene. It is the material of choice for footwear and the modification of bitumen/asphalt. It is also very useful in pressure sensitive adhesives, hot melt spray diaper adhesives, construction adhesives, impact modification of styrenics, thermoformed clear rigid packaging, and compounds.