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

Addivant AH25 Antioxidant

Addivant AH25 is a high-performance hindered phenolic antioxidant from Addivant’s AH Series, designed for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic compatibility with phosphites. Widely used in PP, PE, and TPO applications, it ensures long-term polymer protection during processing and end-use. Meets FDA and EU food-contact regulations.
  • addivant ah25 antioxidant_675febb5
  • addivant ah25 antioxidant_675febb5

Features Of Addivant AH25 Antioxidant

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

  2. Low volatility and superior compatibility with polyolefins, including PP and HDPE.

  3. Effective at low dosage levels (0.1–0.4 wt%), delivering cost-efficient stabilization.

  4. Non-staining and low odor—suitable for applications requiring high aesthetic and sensory performance.

  5. Meets FDA 21 CFR §178.2010 and EU Regulation (EC) No. 10/2011 for food-contact plastics.

Typical Applications Of Addivant AH25 Antioxidant

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

  2. HDPE and LDPE packaging films, including food and pharmaceutical packaging.

  3. Automotive interior components exposed to elevated temperatures and UV stress.

  4. Injection-molded consumer goods requiring long-term color and mechanical property retention.

Specifications Of Addivant AH25 Antioxidant

Chemical TypeHindered phenol
Product FormPellets
AppearanceWhite to off-white free-flowing pellets
Melting Range110–120 °C
Primary ApplicationsPolyolefins (PP, PE), engineering thermoplastics
Key FeaturesThermal stability, low migration, regulatory compliance
BenefitsExtended service life, reduced discoloration, processing safety
Storage ConditionsStore in cool, dry place; keep container tightly closed


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