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

Ai Di Ke LA-502XP Antioxidant

AiDiKe LA-502XP Antioxidant is a high-performance phenolic antioxidant from AiDiKe’s LA-series, specifically engineered for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic compatibility with phosphites. Widely used in PP, PE, and TPE applications, it ensures long-term polymer protection during processing and end-use. Meets FDA and EU food-contact standards.
  • ai di ke la 502xp antioxidant_c156e198
  • ai di ke la 502xp antioxidant_c156e198

Features Of Ai Di Ke LA-502XP Antioxidant

  1. High-performance phenolic antioxidant with synergistic effect when combined with phosphite stabilizers.

  2. Excellent thermal stability for processing at elevated temperatures up to 280 °C.

  3. Low volatility and minimal migration, ensuring long-term stabilization in polymer matrices.

  4. Compatible with polyolefins including PP, HDPE, and LDPE without compromising mechanical properties.

  5. Meets stringent regulatory requirements for food-contact applications (EU No. 10/2011 compliant).

Typical Applications Of Ai Di Ke LA-502XP Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for automotive interior components.

  2. HDPE blow-molded containers for household and industrial chemical packaging.

  3. LDPE agricultural films requiring extended UV and thermal aging resistance.

  4. PP-based medical device components processed via injection molding.

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

Specifications Of Ai Di Ke LA-502XP Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceUniform crystalline powder
Melting Point145–150 °C
Assay (by HPLC)≥ 99.0 %
Heavy Metals (as Pb)< 5 ppm
Loss on Drying< 0.5 %
Primary ApplicationsPolyolefins (PP, PE), recycled polymers, food-contact materials


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