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

Addivant CA22 Antioxidant

Addivant CA22 Antioxidant is a high-performance hindered phenol antioxidant from Addivant’s CA Series, designed for polyolefins and elastomers. It delivers exceptional thermal stability, low volatility, and excellent processing safety. Compatible with PP, PE, and TPOs, it prevents oxidative degradation during extrusion and molding. Widely used in automotive, packaging, and industrial applications for long-term polymer protection.
  • addivant ca22 antioxidant_13bb78d5
  • addivant ca22 antioxidant_13bb78d5

Features Of Addivant CA22 Antioxidant

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

  2. Low volatility and superior melt stability for extended processing windows in high-temperature polymer operations.

  3. Excellent compatibility with polyolefins, including PP, HDPE, and LDPE, without blooming or plate-out issues.

  4. Non-staining and low-color formation—ideal for applications requiring color fidelity and clarity.

  5. Regulatory compliant for food-contact applications under FDA 21 CFR §178.2010 and EU Directive 10/2011.

Typical Applications Of Addivant CA22 Antioxidant

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

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

  3. Food packaging films and containers made from polyolefin resins.

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

  5. Blown and cast film extrusion processes where consistent melt behavior is critical.

Specifications Of Addivant CA22 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceFree-flowing crystalline powder
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), engineering thermoplastics
Key FeaturesThermal stability, low volatility, non-staining, food-contact compliant
BenefitsExtended polymer service life, reduced discoloration, improved processing safety
Recommended Use Level0.1–0.5 wt% depending on resin and end-use requirements
Storage ConditionsStore in cool, dry place below 30°C; keep container tightly closed


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