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

Rianlon RIANOX 1330 Antioxidant

Rianlon RIANOX 1330 Antioxidant is a high-performance hindered phenolic antioxidant designed for polyolefins and elastomers. It offers excellent thermal stability, low volatility, and superior processing protection. Widely used in PP, PE, and TPO applications, it ensures long-term oxidative resistance without discoloration or odor issues. Compatible with other additives and FDA-compliant for food-contact polymers.
  • rianlon rianox 1330 antioxidant_e0bcff89
  • rianlon rianox 1330 antioxidant_e0bcff89

Features Of Rianlon RIANOX 1330 Antioxidant

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

  2. Excellent compatibility with polyolefins, including PP and HDPE, without blooming or migration issues.

  3. Low volatility and high melting point ensure retention during high-temperature processing (e.g., extrusion, injection molding).

  4. Non-staining and low-color formation—ideal for applications requiring color fidelity and clarity.

  5. Regulatory compliant with major global food-contact standards (e.g., FDA 21 CFR §178.2010, EU Directive 10/2011).

Typical Applications Of Rianlon RIANOX 1330 Antioxidant

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

  2. High-density polyethylene (HDPE) blow-molded containers for food and chemical packaging.

  3. Thermoplastic elastomers (TPEs) requiring long-term aging resistance and flexibility retention.

  4. Rotomolded polyethylene tanks and industrial parts exposed to elevated ambient temperatures.

  5. Recycled polyolefin compounds where stabilization against reprocessing degradation is critical.

Specifications Of Rianlon RIANOX 1330 Antioxidant

Chemical TypeHindered phenol (2,6-di-tert-butyl-4-(octadecyloxy)phenol)
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible dust or agglomerates
Melting Point52–56 °C
Assay (by HPLC)≥ 98.0%
Volatile Matter (105 °C, 2 h)≤ 0.3%
Ash Content≤ 0.05%
Primary ApplicationsPolyolefins (PP, PE), TPEs, recycled polymers


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