KER® 9000 is a high styrene resin containing about 83% of styrene bonded in polymer. It is obtained via emulsion copolymerization of butadiene and styrene and coagulated with the use of aluminum sulphate. It is stabilized with non-staining antioxidant.
APPLICATION KER® 9000 is used as an additive for rubber compounds in footwear industry as well as for production of cables and floor finishes. Addition of this product decreases the rubber compounds plasticity and increases the hardness of vulcanizates.