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

Ai Di Ke AO-30 Antioxidant

Ai Di Ke AO-30 Antioxidant is a high-performance phenolic antioxidant from Ai Di Ke’s AO Series, featuring 3,5-di-tert-butyl-4-hydroxytoluene (BHT) as active ingredient. It delivers exceptional thermal stability and oxidation resistance for rubber, plastics, and lubricants. Widely used in EPDM, SBR, and polyolefins, it ensures long-term polymer protection with low volatility and excellent compatibility.
  • ai di ke ao 30 antioxidant_2c12cb8c
  • ai di ke ao 30 antioxidant_2c12cb8c

Features Of Ai Di Ke AO-30 Antioxidant

  1. Highly effective phenolic antioxidant offering superior 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 end-use.

  4. Non-staining and low-color formation—ideal for light-colored and clear polymer applications.

  5. Readily dispersible in molten polymers with no blooming or plate-out issues.

Typical Applications Of Ai Di Ke AO-30 Antioxidant

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

  2. HDPE blow-molded containers for food and chemical packaging.

  3. Automotive interior components requiring UV and heat resistance.

  4. Thin-walled injection-molded parts subject to high-temperature processing.

  5. Recycled polyolefin compounds where oxidative degradation control is critical.

Specifications Of Ai Di Ke AO-30 Antioxidant

Chemical TypeSynthetic hindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, uniform particle size distribution
Melting Point115–125 °C
Assay (by HPLC)≥ 98.0%
Volatile Matter (105 °C, 2 h)≤ 0.3%
Ash Content≤ 0.1%
Primary ApplicationsPolyolefins (PP, PE), engineering plastics, recycled resins


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