ABSTRACT Acrylonitrile Butadiene Styrene (ABS) is a copolymer styrene, acrylonitrile and polybutadiene. Acrylonitrile monomer is stable at -20oC to 100oC and resistant to corrosive chemicals, impact resistance and toughness properties of butadiene, combined with the rigidity of styrene, to obtain ABS properties, namely impact resistance and toughness. The addition of methyl methacrylate produc…