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

ADK Stab A-611 Antioxidant

ADK Stab A-611 is a high-performance hindered phenolic antioxidant from Adeka’s ADK Stab series, offering superior thermal and oxidative stability for polyolefins and engineering plastics. It delivers excellent long-term protection with low volatility and minimal discoloration, ensuring consistent polymer performance during processing and end-use.
  • adk stab a 611 antioxidant_fcd2f72b
  • adk stab a 611 antioxidant_fcd2f72b

Features Of ADK Stab A-611 Antioxidant

  1. High-performance hindered phenolic antioxidant for long-term thermal stability.

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

  3. Low volatility and minimal migration, ensuring sustained protection during processing and end-use.

  4. Non-discoloring formulation suitable for color-critical applications.

  5. Complies with major global food-contact regulations (e.g., FDA 21 CFR §178.2010, EU Directive 10/2011).

Typical Applications Of ADK Stab A-611 Antioxidant

  1. Polypropylene (PP) automotive interior components.

  2. HDPE and LDPE packaging films for food and consumer goods.

  3. PP fibers and nonwovens used in hygiene and medical products.

  4. Rotomolded polyethylene tanks and containers.

  5. Blown and cast film extrusion processes requiring high melt stability.

Specifications Of ADK Stab A-611 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to light yellow granules
AppearanceUniform granular solid
Primary ApplicationsPolyolefins (PP, PE), thermoplastic elastomers
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended polymer service life, reduced gel formation, improved processability
Recommended Use Level0.05–0.3 wt% depending on application and processing conditions
Storage ConditionsStore in cool, dry place below 30°C; keep container tightly closed


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