Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

ADEKA ADK STAB AO-330 Antioxidants

ADEKA ADK STAB AO-330 is a high-performance hindered phenolic antioxidant from ADEKA’s ADK STAB series, designed for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic effects with phosphites. Widely used in automotive parts, packaging films, and cables, it ensures long-term polymer protection during processing and end-use.
  • adeka adk stab ao 330 antioxidants_5f1edddc
  • adeka adk stab ao 330 antioxidants_5f1edddc

Features Of ADEKA ADK STAB AO-330 Antioxidants

  1. High-performance hindered phenolic antioxidant with synergistic phosphite stabilization.

  2. Excellent thermal and long-term oxidative stability for demanding polymer processing conditions.

  3. Low volatility and high melt stability, minimizing plate-out and odor generation.

  4. Good compatibility with polyolefins, engineering plastics, and elastomers.

  5. Halogen-free formulation supporting regulatory compliance and sustainable material design.

Typical Applications Of ADEKA ADK STAB AO-330 Antioxidants

  1. Polypropylene (PP) fibers, films, and injection-molded automotive parts.

  2. High-density polyethylene (HDPE) pipes and blow-molded containers.

  3. Thermoplastic elastomers (TPEs) requiring consistent color retention and mechanical integrity.

  4. Recycled polyolefin compounds where enhanced stabilization against reprocessing degradation is critical.

  5. Engineering thermoplastics including polyamide (PA6, PA66) blends exposed to elevated temperatures.

Specifications Of ADEKA ADK STAB AO-330 Antioxidants

Chemical TypeHindered phenol with phosphite co-stabilizer
Product FormPellets
AppearanceOff-white to light yellow cylindrical pellets
Melting Range85–95 °C
Primary ApplicationsPolyolefins, engineering plastics, TPEs, recycled resins
Key FeaturesThermal stability, low volatility, halogen-free, synergistic performance
BenefitsExtended service life, reduced discoloration, improved melt processability
Regulatory StatusCompliant with FDA 21 CFR §178.2010 (for food-contact polymers, subject to use level)


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