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

Songwon SONGNOX 2450 Antioxidant

Songwon SONGNOX 2450 is a high-performance hindered phenolic antioxidant from Songwon’s SONGNOX series, 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 polymer durability while maintaining clarity and color stability during extrusion and molding.
  • songwon songnox 2450 antioxidant_5e7ef54a
  • songwon songnox 2450 antioxidant_5e7ef54a

Features Of Songwon SONGNOX 2450 Antioxidant

  1. High-performance hindered phenolic antioxidant offering excellent long-term thermal stability.

  2. Low volatility and minimal migration, ensuring sustained protection in demanding processing conditions.

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

  4. Non-staining and low odor—suitable for applications requiring high aesthetic and sensory performance.

  5. Good hydrolytic stability, maintaining efficacy during humid storage or high-moisture processing.

Typical Applications Of Songwon SONGNOX 2450 Antioxidant

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

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

  3. Food-contact packaging films and containers compliant with FDA 21 CFR §178.2010.

  4. Rotomolded and blow-molded HDPE/LLDPE tanks and containers.

  5. Recycled polyolefin compounds requiring robust stabilization against thermo-oxidative degradation.

Specifications Of Songwon SONGNOX 2450 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, free of dust and agglomerates
Primary ApplicationsPolyolefins (PP, PE), engineering plastics, recycled resins
Key FeaturesThermal stability, low volatility, non-staining, FDA-compliant
BenefitsExtended service life, reduced discoloration, improved melt stability
Regulatory StatusFDA 21 CFR §178.2010; EU Directive 10/2011 compliant
Recommended Use Level0.1–0.4 wt% depending on polymer and processing conditions


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