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

Rianlon RIANOX 1425 Antioxidant

Rianlon RIANOX 1425 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 and end-use stability while meeting stringent regulatory requirements including FDA and EU food-contact compliance.
  • rianlon rianox 1425 antioxidant_44122478
  • rianlon rianox 1425 antioxidant_44122478

Features Of Rianlon RIANOX 1425 Antioxidant

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

  2. Low volatility and superior compatibility with polyolefins, engineering plastics, and elastomers.

  3. Effective at low dosage levels (0.1–0.5 wt%), ensuring cost efficiency and minimal impact on polymer processing.

  4. Non-staining and non-discoloring—ideal for applications requiring color stability and clarity.

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

Typical Applications Of Rianlon RIANOX 1425 Antioxidant

  1. Polypropylene (PP) and polyethylene (PE) films, fibers, and injection-molded parts.

  2. Automotive interior components exposed to elevated temperatures and UV stress.

  3. Food packaging materials requiring regulatory compliance and long-term shelf-life stability.

  4. Medical-grade thermoplastics where extractables and biocompatibility are critical.

Specifications Of Rianlon RIANOX 1425 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceWhite crystalline powder
Primary ApplicationsPolyolefins, engineering thermoplastics, elastomers
Key FeaturesThermal stability, low volatility, high compatibility
BenefitsExtended polymer service life, reduced discoloration, regulatory compliance
Recommended Dosage0.1–0.5 wt% relative to polymer


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