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

ADEKA ADK STAB A-512RG Antioxidant

ADEKA ADK STAB A-512RG 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 superior long-term oxidation resistance. Widely used in PP, PE, and TPO applications, it ensures processing safety and extended product lifespan without discoloration or odor issues.
  • adeka adk stab a 512rg antioxidant_05b63795
  • adeka adk stab a 512rg antioxidant_05b63795

Features Of ADEKA ADK STAB A-512RG Antioxidant

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

  2. Excellent thermal and processing stability for high-temperature polymer processing.

  3. Low volatility and minimal plate-out, ensuring consistent performance in extrusion and injection molding.

  4. Compatible with polyolefins, engineering plastics, and elastomers without compromising mechanical properties.

  5. Meets global regulatory requirements including FDA 21 CFR §178.2010 and EU Directive 10/2011 for food-contact applications.

Typical Applications Of ADEKA ADK STAB A-512RG Antioxidant

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

  2. Automotive interior components such as dashboards, door trims, and air ducts.

  3. Food packaging films and rigid containers made from polyethylene (PE) and PP.

  4. Household appliances and consumer electronics housings requiring long-term color and mechanical stability.

  5. Industrial pipes and fittings exposed to elevated temperatures and oxidative environments.

Specifications Of ADEKA ADK STAB A-512RG Antioxidant

Chemical TypeHindered phenol + phosphite hybrid antioxidant
Product FormFree-flowing white to off-white granules
AppearanceUniform granular particles, no dust or agglomerates
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), engineering thermoplastics
Key FeaturesThermal stability up to 280°C, low migration, excellent hydrolytic resistance
BenefitsExtended service life, reduced yellowing, improved melt flow consistency
Recommended Loading Range0.1 – 0.5 wt% depending on polymer and processing conditions
Storage ConditionsStore in original sealed container at <30°C, dry and well-ventilated area


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