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

ADK Stab AO-412S Antioxidant

ADK Stab AO-412S is a high-performance hindered phenolic antioxidant from Adeka’s ADK Stab series designed for polyolefins and engineering plastics. It offers excellent thermal stability low volatility and synergistic effects with phosphites. Widely used in PP PE and TPO applications it ensures long-term polymer protection during processing and end-use.
  • adk stab ao 412s antioxidant_4d1d6316
  • adk stab ao 412s antioxidant_4d1d6316

Features Of ADK Stab AO-412S Antioxidant

  1. High-performance hindered phenolic antioxidant offering excellent thermal and oxidative stability.

  2. Low volatility and minimal migration, ensuring long-term effectiveness in demanding processing conditions.

  3. Excellent compatibility with polyolefins including PP, HDPE, and LDPE.

  4. Non-staining and low odor—suitable for applications requiring high aesthetic and sensory standards.

  5. Good hydrolytic stability, maintaining efficacy during compounding and extrusion processes.

Typical Applications Of ADK Stab AO-412S Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for medical and hygiene products.

  2. Automotive interior components such as dashboards, trim, and under-hood parts.

  3. Food-contact packaging films and containers made from polyolefins.

  4. Rotomolded and blow-molded industrial tanks and containers.

  5. Electrical insulation materials and cable jacketing compounds.

Specifications Of ADK Stab AO-412S Antioxidant

Chemical TypeHindered phenol
Product FormPellets
AppearanceWhite to off-white free-flowing pellets
Melting Range50–60 °C
Primary ApplicationsPolyolefins (PP, PE), engineering plastics
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended service life, reduced discoloration, consistent processing performance
Regulatory ComplianceMeets FDA 21 CFR §178.2010 and EU Regulation (EU) No 10/2011 for food-contact use


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