Description: SBS rubber 791H is a special grade for asphalt modification with linear molecular structure and the styrene content of 30%. Its molecular weight is higher than that of grade 791 while fluidity is a little weaker. SBS polymer 791H is polystyrene(S)-polybutadiene(B)-polystyrene(S) triblock copolymer. Application: Adhesives/Asphalt modification/Compounding Formula: Asphalt Modification (Parts by mass) SBS(YH791H): 4 Asphalt: 100 Antioxygen: 0.8 Information provided by BEC Materials, LLC |