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

Rianlon RIANOX 1726 Antioxidant

Rianlon RIANOX 1726 Antioxidant is a high-performance hindered phenolic antioxidant from Rianlon’s RIANOX series, widely used in polyolefins and elastomers to prevent thermal-oxidative degradation. It offers excellent processing stability, low volatility, and synergistic effects with phosphites. Compatible with food-contact applications per FDA/EC regulations, it ensures long-term polymer protection during manufacturing and end-use.
  • rianlon rianox 1726 antioxidant_f9746c34
  • rianlon rianox 1726 antioxidant_f9746c34

Features Of Rianlon RIANOX 1726 Antioxidant

  1. High-efficiency hindered phenolic antioxidant with excellent thermal stability.

  2. Low volatility and minimal migration, ensuring long-term protection in polymer matrices.

  3. Compatible with a broad range of thermoplastics, elastomers, and engineering resins.

  4. Non-staining and low odor—suitable for applications requiring high aesthetic and sensory performance.

  5. Meets major global regulatory requirements including FDA 21 CFR §178.2010 and EU Directive 10/2011 for food-contact plastics.

Typical Applications Of Rianlon RIANOX 1726 Antioxidant

  1. Polypropylene (PP) fibers and injection-molded automotive components.

  2. Polyethylene (PE) films, blow-molded containers, and rotational molding parts.

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

  4. Engineering plastics such as polyamide (PA6, PA66) for under-hood automotive applications.

  5. Recycled polyolefin compounds where oxidative stability during reprocessing is critical.

Specifications Of Rianlon RIANOX 1726 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)≥ 99.0%
Volatile Matter (105 °C, 2 h)≤ 0.3%
Ash Content≤ 0.05%
Primary ApplicationsPolyolefins, engineering plastics, TPEs, recycled polymers


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