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

Songwon SONGNOX 1790 Antioxidant

Songwon SONGNOX 1790 is a high-performance hindered phenolic antioxidant from Songwon’s premium 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 color stability and low extractability.
  • songwon songnox 1790 antioxidant_052d1653
  • songwon songnox 1790 antioxidant_052d1653

Features Of Songwon SONGNOX 1790 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. Regulatory compliant with major global food contact and toy safety standards (e.g., FDA 21 CFR, EU 10/2011, EN71-3).

Typical Applications Of Songwon SONGNOX 1790 Antioxidant

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

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

  3. Food packaging films and containers requiring FDA-compliant stabilization.

  4. Household appliances and consumer goods made from thermally processed polyolefins.

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

Specifications Of Songwon SONGNOX 1790 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceFree-flowing crystalline powder
Primary ApplicationsPolyolefins (PP, PE), engineering plastics, elastomers
Key FeaturesThermal stability, low volatility, regulatory compliance, non-staining
BenefitsExtended service life, reduced discoloration, improved melt stability during processing
Recommended Use Level0.1–0.5 wt% depending on polymer and processing conditions
Storage ConditionsStore in cool, dry place below 30°C; keep container tightly closed


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