Additives for Styrenics
Polystyrene is a standard thermoplastic. BASF has a variety of antioxidants for the stabilization of styrenics.
Under oxidative conditions, unmodified polystyrene such as crystal polystyrene, is a relatively stable polymer so in many applications, antioxidants are not required. Nevertheless, processing of polystyrene or polystyrene copolymers can damage the material. Low concentrations of antioxidants prevent molecular weight changes during processing.
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