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Antioxidant Blends

Physical blends of stabilizers with different stabilization mechanisms are current state-of-the art. The overall effect of two stabilizers is better than what would be expected based on the sum of effects of each component alone.

Numerous publications have highlighted the synergism of phenolic and phosphite antioxidants. 

Additive Formulations
ADK STAB A-514 is a synergistic antioxidant blend of ADK STAB A-50 and ADK STAB 2112, suitable for processing and long term thermal stabilisation for all plastics.
Additive Formulations
ADK STAB A-611 is synergistic antioxidant blend of a hindered phenolic antioxidant with a phosphite co-stabilizing antioxidant, suitable for processing and long term thermal stabilization for all plastics.
Additive Formulations
ADK STAB A-612 is synergistic antioxidant blend of a hindered phenolic antioxidant with a phosphite co-stabilizing antioxidant, suitable for processing and long term thermal stabilization for all plastics.
Additive Formulations
ADK STAB A-614 is synergistic antioxidant blend of a hindered phenolic antioxidant with a phosphite co-stabilizing antioxidant, suitable for processing and long term thermal stabilization for all plastics.