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Phenolic antioxidants are radical scavengers which prevent thermal degradation of many organic materials such as polymers. Their effectiveness increases when used in combination with phosphites, thioethers and light stabilizers.

Specialty additives
ADK STAB AO-30 is an efficient UVA, suitable for engineering plastics such as PA, PMMA, POM, rigid PVC, TPE compounding and rubber. It's also an efficient antioxidant for both processing and long term stability. Extraction resistant and synergistic effect with thioesters. Suitable for Polyolefins, ABS and various rubbers.
Specialty additives
ADK STAB AO-40 is an effective antioxidant for long term thermal stability in ABS and rubbers. High performance antioxidant for engineering plastics and elastomers.
Specialty additives
ADK STAB AO-50 is a highly effective and versatile, low melting antioxidant for all plastics and elastomers. ADK STAB AO-50 shows good compatibility with most common polymers and is a good substitute for BHT. General purpose antioxidant recommended for all plastics and rubbers.
Specialty additives
ADK STAB AO-60 has a high molecular weight and is a highly effective thermal and process stabiliser with low volatility. ADK STAB AO-60 shows synergistic activity with phosphite process stabilisers and thioethers for long term thermal stability. General purpose antioxidant suitable for most plastics, elastomers and synthetic fibers.
Specialty additives
ADK STAB AO-80 is a high molecular weight type highly effective hindered phenolic antioxidant that has low volatility and excellent gas fading resistance. ADK STAB AO-80 also shows excellent synergism with phosphites and high molecular weight thioethers for long term thermal aging and is suitable for most plastics, elastomers and synthetic fibers.
Specialty additives
PALMAROLE AO.OH.330 is a highly effective, sterically hindered phenolic antioxidant for the stabilization of polymers.
Specialty additives
CCP STAB 390E is an excellent antioxidant with the advantage of a pumpable liquid. Offers low volatility, low fogging  and favorable compatibility, particularly recommended for polyols, polyurethanes and textiles. Excellent fit for processes requiring liquids, emulsions or suspensions.