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

Songwon SONGNOX 2590 Antioxidant

Songwon SONGNOX 2590 Antioxidant is a high-performance hindered phenolic antioxidant designed for polyolefins and elastomers. It offers excellent thermal stability, low volatility, and superior melt protection during processing. Compatible with other additives, it ensures long-term polymer durability without discoloration. Widely used in PP, PE, and TPE applications globally.
  • songwon songnox 2590 antioxidant_c567c448
  • songwon songnox 2590 antioxidant_c567c448

Features Of Songwon SONGNOX 2590 Antioxidant

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

  2. Low volatility and superior melt-processing stability for high-temperature polymer applications.

  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 Directive 10/2011, EN71-3).

Typical Applications Of Songwon SONGNOX 2590 Antioxidant

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

  2. Automotive interior components exposed to elevated under-hood temperatures.

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

  4. Blown and cast polyolefin films for agricultural and industrial wrapping.

  5. Recycled polyolefin compounds where processing stability and color retention are critical.

Specifications Of Songwon SONGNOX 2590 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 polymers
Key FeaturesThermal stability, low volatility, non-staining, regulatory compliance
BenefitsExtended service life, consistent color retention, reduced gel formation during extrusion
Recommended Use Level0.1–0.4 wt% depending on polymer and processing conditions
Storage ConditionsStore in cool, dry place below 30 °C; keep container tightly closed


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