ANOX™ BB011 is a stabilizer blend a family of solid binary synergistic blends used to protect polymers during processing and long-term aging.

ANOX™ BB011 and ANOX™ BB021 stabilizer blends with a combination of a high molecular weight hindered phenol: ANOX™ 20 stabilizer, and a phosphite: ALKANOX™ 240 phosphite, provide excellent protection in polyolefins. The low volatility of the ANOX™ 20 stabilizer and ALKANOX™ 240 phosphite allows the blends to be used at relatively high temperatures while providing excellent resistance to extraction from polymer compounds. The blends are active during polymer processing and provide excellent stabilization against thermo-oxidative degradation during long term aging.