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

RianoX 245 Antioxidant

RianoX 245 Antioxidant is a high-performance phenolic antioxidant from the RianoX series by Rianchem, designed for polymer stabilization—especially in polyolefins and engineering plastics. It offers exceptional thermal and oxidative resistance, low volatility, and synergistic compatibility with phosphites. Widely used in automotive, packaging, and cable applications, it ensures long-term material integrity under demanding processing and end-use conditions.
  • rianox 245 antioxidant_c3f652ec
  • rianox 245 antioxidant_c3f652ec

Features Of RianoX 245 Antioxidant

  1. High-performance sterically hindered phenolic antioxidant for long-term thermal and oxidative stability.

  2. Excellent compatibility with polyolefins, including PP, HDPE, and LDPE.

  3. Low volatility and minimal migration, ensuring sustained protection during processing and end-use.

  4. Non-discoloring formulation—preserves clarity and color integrity in sensitive applications.

  5. Regulatory compliant: meets FDA 21 CFR §178.2010 and EU Regulation (EC) No. 10/2011 for food-contact plastics.

Typical Applications Of RianoX 245 Antioxidant

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

  2. Automotive interior components requiring UV and heat resistance.

  3. Food packaging films and containers made from polyolefin resins.

  4. Geotextiles and agricultural films exposed to prolonged outdoor conditions.

  5. Blown and cast film extrusion processes where melt stability is critical.

Specifications Of RianoX 245 Antioxidant

Chemical TypeSterically hindered phenol
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid
Primary ApplicationsPolyolefins (PP, PE), engineering plastics, elastomers
Key FeaturesThermal stability up to 260°C, low extractability, synergistic with phosphites
BenefitsExtended polymer service life, reduced gel formation, improved processing consistency
Recommended Loading Range0.1–0.5 wt% based on polymer weight
Storage ConditionsStore in original sealed container at <30°C, protect from moisture and direct sunlight


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