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

ADK Stab A-18 Antioxidant

ADKStabA-18AntioxidantisachemicalstabilizerfromADEKACorporation’sADKStabseries,designedforpolyolefinsandengineeringplastics.Itcombineshinderedphenolandphosphitefunctionalitytoprovideexcellentsynergisticeffectagainstthermaloxidativedegradationduringprocessingandlong-termuse.
  • adk stab a 18 antioxidant_a80e21b0
  • adk stab a 18 antioxidant_a80e21b0

Features Of ADK Stab A-18 Antioxidant

  1. Highly effective primary phenolic antioxidant for long-term thermal stability.

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

  3. Low volatility and minimal migration, ensuring persistent protection during processing and service life.

  4. Non-discoloring performance—maintains clarity and color fidelity in sensitive applications.

  5. Compatible with synergistic co-stabilizers such as phosphites and thioesters.

Typical Applications Of ADK Stab A-18 Antioxidant

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

  2. Automotive interior components requiring UV and heat resistance.

  3. Food-contact packaging films and containers compliant with global regulatory standards.

  4. Blown and cast polyethylene (PE) films for agricultural and industrial use.

  5. Injection-molded household and consumer goods made from thermoplastic olefins.

Specifications Of ADK Stab A-18 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceFree-flowing crystalline powder
Primary ApplicationsPolyolefins (PP, PE), engineering plastics
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended polymer service life, reduced gel formation, improved melt stability
Regulatory ComplianceEU Regulation (EC) No 10/2011, FDA 21 CFR §178.2010 (for food-contact use)
Recommended Dosage0.1–0.5 wt% based on polymer matrix


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