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

Lianlong Rianox 412S Antioxidant

Lianlong Rianox 412S Antioxidant is a high-performance hindered phenolic antioxidant from Lianlong’s Rianox series, designed for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic compatibility with phosphite co-stabilizers. Widely used in PP, PE, and TPO applications to prevent oxidative degradation during processing and long-term service life.
  • lianlong rianox 412s antioxidant_b4d9c578
  • lianlong rianox 412s antioxidant_b4d9c578

Features Of Lianlong Rianox 412S 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 polyolefins, styrenics, and engineering thermoplastics.

  4. Non-staining and low-color formation—ideal for clear or light-colored applications.

  5. Meets major global food-contact compliance requirements (e.g., FDA 21 CFR §178.2010, EU Regulation No. 10/2011).

Typical Applications Of Lianlong Rianox 412S Antioxidant

  1. Polypropylene (PP) and polyethylene (PE) films and fibers.

  2. Automotive interior components including dashboards and trim parts.

  3. Food packaging materials requiring regulatory-compliant stabilization.

  4. Household appliances and consumer electronics housings.

  5. Medical-grade polyolefin devices where extractables and biocompatibility are critical.

Specifications Of Lianlong Rianox 412S Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceFree-flowing crystalline powder
Primary ApplicationsPolyolefins, styrenic resins, thermoplastic elastomers
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended processing window, reduced discoloration, enhanced long-term aging resistance
Regulatory StatusFDA 21 CFR §178.2010 compliant; EU Food Contact Regulation (EU) No. 10/2011
Recommended Loading Level0.1–0.3 wt% based on polymer weight


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