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

Rianlon RIANOX PS 800 Antioxidant

Rianlon RIANOX PS 800 Antioxidant is a high-performance phenolic antioxidant designed for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic compatibility with phosphites. Widely used in PP, PE, and ABS to prevent oxidative degradation during processing and long-term service life. Meets FDA and EU food-contact compliance standards.
  • rianlon rianox ps 800 antioxidant_f5fb3073
  • rianlon rianox ps 800 antioxidant_f5fb3073

Features Of Rianlon RIANOX PS 800 Antioxidant

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

  2. Low volatility and minimal migration, 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 product aesthetics and clarity in final applications.

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

Typical Applications Of Rianlon RIANOX PS 800 Antioxidant

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

  2. Polyethylene (PE) blow-molded containers and HDPE pipes requiring extended service life.

  3. Styrene-butadiene rubber (SBR) and thermoplastic elastomers (TPEs) in automotive sealing systems.

  4. Engineering plastics such as ABS and PC/ABS blends used in consumer electronics housings.

Specifications Of Rianlon RIANOX PS 800 Antioxidant

Chemical TypeHindered phenol
Product FormPellets
AppearanceWhite to off-white free-flowing pellets
Melting Range50–60 °C
Primary ApplicationsPolyolefins, styrenics, elastomers, engineering thermoplastics
Key FeaturesThermal stability, low volatility, polymer compatibility, non-staining
BenefitsExtended polymer service life, reduced discoloration, consistent melt processing


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