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

Rianlon RIANOX 565 Antioxidant

Rianlon RIANOX 565 Antioxidant is a high-performance hindered phenolic antioxidant designed for polyolefins, elastomers, and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic effects with phosphites. Widely used in PP, PE, and TPO applications, it ensures long-term processing stability and end-use performance while meeting global regulatory requirements including FDA and EU food-contact standards.
  • rianlon rianox 565 antioxidant_8ff2f9c1
  • rianlon rianox 565 antioxidant_8ff2f9c1

Features Of Rianlon RIANOX 565 Antioxidant

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

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

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

  4. Non-staining and low-color formation, preserving the aesthetic quality of end products.

  5. Easily dispersible in molten polymer matrices, enabling uniform distribution during compounding or extrusion.

Typical Applications Of Rianlon RIANOX 565 Antioxidant

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

  2. Polyethylene (PE) blow-molded containers and HDPE pipes.

  3. Automotive interior components requiring low VOC and odor compliance.

  4. Food-contact packaging films and rigid containers compliant with global regulatory frameworks.

  5. Recycled polyolefin formulations where stabilization against thermo-oxidative degradation is critical.

Specifications Of Rianlon RIANOX 565 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, free of dust and agglomerates
Melting Range115–125 °C
Assay (by HPLC)≥ 98.0%
Volatility (105 °C, 2 h)≤ 0.5%
SolubilitySoluble in common organic solvents; insoluble in water
Primary ApplicationsPolyolefins, styrenics, engineering plastics


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