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

ADK Stab A-512RG Antioxidant

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 synergistic effects with phosphites. Widely used in PP, PE, and TPO applications to prevent oxidative degradation during processing and long-term service.
  • adk stab a 512rg antioxidant_2e4d0dde
  • adk stab a 512rg antioxidant_2e4d0dde

Features Of ADK Stab A-512RG Antioxidant

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

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

  3. Low volatility and minimal plate-out, ensuring consistent performance in long-run production.

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

  5. Meets stringent regulatory requirements including FDA 21 CFR §178.2010 and EU Food Contact Regulation (EC) No. 10/2011.

Typical Applications Of ADK Stab A-512RG Antioxidant

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

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

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

  4. Rotational-molded tanks and industrial containers requiring long-term UV and thermal resistance.

  5. Recycled polyolefin compounds where enhanced stabilization against thermo-oxidative degradation is critical.

Specifications Of ADK Stab A-512RG Antioxidant

Chemical TypeHindered phenol + phosphite hybrid antioxidant
Product FormFree-flowing white to off-white granules
AppearanceUniform cylindrical granules, 2–3 mm diameter
Melting Range65–75 °C
Primary ApplicationsPolyolefins (PP, PE), engineering thermoplastics (PA, PBT), TPOs
Key FeaturesMulti-functional stabilization, low migration, high compatibility
BenefitsExtended service life, reduced color formation, improved melt stability
Storage ConditionsStore in cool, dry place below 30 °C; protect from moisture and direct sunlight


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