Solprene 7302 is a Solution Styrene Rubber (SSBR) manufactured by anionic batch polymerization.
The polymer is protected with a non-staining antioxidant.
Solprene 7302 has medium-low styrene content and a high vinyl microstructure with a typical glass transition temperature of -25ºC. It is partially coupled.
Solprene 7302 is functionalized to provide outstanding properties such as wet grip and rolling resistance for tyre tread compounds based on silica and/or carbon black. The polymer/filler interaction parameter is further improved.