Taprene 1009 (ESBR Rubber) is a polymeric agent which is used for the production of rubber products especially for tires, rubber tubes, shoe soles, cables, hoses, conveyor belts and other mechanical elastic products. This white coloured fine powder has a controlled branched chain structure which results in good adhesive characteristics and better dissolution in organic solvents. Taprene 1009 (ESBR Rubber) Powder is produced by the hot emulsion polymerization using fatty acids as an emulsifier and calcium carbonate which reduces agglomeration. It has a solution viscosity of 260 centi-poise with a maximum shrinkage percentage of 35 percent.