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

Ai Di Ke AO-50 Antioxidant

Ai Di Ke AO-50 Antioxidant is a high-performance phenolic antioxidant from Ai Di Ke’s AO Series, designed for polymer stabilization. It offers excellent thermal and oxidative resistance in polyolefins, ABS, and engineering plastics. Low volatility, good compatibility, and FDA-compliant options available. Widely used in food-contact packaging, automotive parts, and medical-grade polymers to extend service life and maintain mechanical properties under processing and end-use conditions.
  • ai di ke ao 50 antioxidant_56d2b089
  • ai di ke ao 50 antioxidant_56d2b089

Features Of Ai Di Ke AO-50 Antioxidant

  1. High-efficiency phenolic antioxidant with synergistic stabilization effect in polymer matrices.

  2. Excellent thermal stability up to 230°C, suitable for high-temperature processing such as extrusion and injection molding.

  3. Low volatility and minimal migration, ensuring long-term protection without surface blooming.

  4. Compatible with polyolefins (PP, PE), engineering plastics, and elastomers without compromising mechanical properties.

  5. Non-staining and low odor—ideal for applications requiring strict sensory and aesthetic requirements.

Typical Applications Of Ai Di Ke AO-50 Antioxidant

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

  2. Automotive interior components including 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 storage containers exposed to UV and thermal stress.

  5. Cable insulation and jacketing compounds based on cross-linked polyethylene (XLPE).

Specifications Of Ai Di Ke AO-50 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible impurities
Melting Range115–125°C
Assay (by HPLC)≥98.5%
Volatile Matter (105°C, 2 h)≤0.3%
Ash Content≤0.05%
Primary ApplicationsPolyolefins, engineering thermoplastics, elastomers


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