Description: Thermoplastic elastomer SIS (Styrene Isoprene Styrene block copolymer) rubber polymer 1209 is polystyrene-polyisoprene-polystyrene triblock copolymer with styrene content of 29%. The high content of styrene provides it with higher cohesive strength, low viscosity, outstanding holding power, and excellent heat-resistance. Application: Adhesives/Sanitary products Formula: HMPSA (Parts by mass) SIS(YH1209): 10-15 SBS: 10-15 Softeners: 10-15 Tackifier: 50-60 Antioxidants: 1 Information provided by BEC Materials, LLC |