SBR 1551 Styrene-butadiene copolymer 9003-55-8 Ameripol Synpol Styrene copolymer >> Styrene butadiene emulsions ADHESIVE 1551 is a cold SBR copolymer, the non-staining counterpart of 1500. It is similar to 1502 (it provides the maximum in physical properties consistent with excellent color properties. ) in physical properties, but provides greater building tack. 1551 is used in light-colored mechanical goods, tires, sidewalls, carcass compounds, matting seals, and adhesives. Cold SBR copolymer. Possesses a rosin acid emulsifier. Used in adhesives. Provides very good physical and color properties and good building tack.