Description: Thermoplastic elastomer SIS (styrene isoprene styrene block copolymer) rubber polymer 1128 is polystyrene-polyisoprene-polystyrene triblock copolymer with low melt viscosity, low coating temperature, and good initial tack and cutting performance. The styrene content of SIS rubber is 15%, and diblock content is 38%. Application: Adhesives/Asphalt modification/Plastic modification Formula: HMPSA – Labels (Parts by mass) SIS(YH1128): 25-28 SEPS: 3-4 C5/C9 Copolymer Resin: 20-25 Rosin Glycerol: 25-30 White Mineral Oil: 18-20 Antioxidants: 0.5-1 Information provided by BEC Materials, LLC |