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

Rianlon RIANOX 626 Antioxidant

Rianlon RIANOX 626 Antioxidant is a high-performance hindered phenolic antioxidant designed for polyolefins, ABS, and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic effects with phosphites. Widely used in automotive parts, packaging films, and cables to prevent oxidative degradation during processing and long-term service life.
  • rianlon rianox 626 antioxidant_5b391956
  • rianlon rianox 626 antioxidant_5b391956

Features Of Rianlon RIANOX 626 Antioxidant

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

  2. Low volatility and minimal migration, ensuring long-term protection in demanding processing conditions.

  3. Compatible with a broad range of polymers including polyolefins, styrenics, and engineering plastics.

  4. Non-staining and low-color formation, preserving product aesthetics in light-colored applications.

  5. Easy to disperse and process, supporting efficient incorporation during compounding or extrusion.

Typical Applications Of Rianlon RIANOX 626 Antioxidant

  1. Polypropylene (PP) fibers and nonwovens for automotive and hygiene markets.

  2. Polyethylene (PE) films and blow-molded containers requiring extended shelf-life stability.

  3. Thermoplastic elastomers (TPEs) used in flexible consumer goods and medical tubing.

  4. Recycled polyolefin compounds where enhanced melt stabilization is critical.

  5. Engineering thermoplastics such as ABS and HIPS for durable housing and appliance components.

Specifications Of Rianlon RIANOX 626 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, uniform particle size
Melting Point120–125 °C
Assay (by HPLC)≥ 99.0%
Volatile Matter (105 °C, 2 h)≤ 0.3%
Ash Content≤ 0.05%
Primary ApplicationsPolyolefins, styrenics, TPEs, recycled resins


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