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

Songwon SONGNOX 1098 Antioxidant

Songwon SONGNOX 1098 is a high-performance hindered phenolic antioxidant from Songwon’s premium SONGNOX series, designed for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and superior melt protection during processing. Widely used in PP, PE, and TPO applications, it ensures long-term polymer durability and color retention under demanding conditions.
  • songwon songnox 1098 antioxidant_adf3f3e9
  • songwon songnox 1098 antioxidant_adf3f3e9

Features Of Songwon SONGNOX 1098 Antioxidant

  1. High-performance hindered phenolic antioxidant offering exceptional thermal and oxidative stability.

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

  3. Low volatility and minimal migration, ensuring long-term protection during processing and end-use.

  4. Good hydrolytic stability and resistance to extraction by polar media.

  5. Non-staining and low-color formation, supporting high-clarity applications.

Typical Applications Of Songwon SONGNOX 1098 Antioxidant

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

  2. Automotive interior components requiring long-term heat aging resistance.

  3. Food-contact packaging films and containers compliant with global regulatory frameworks.

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

  5. Thin-walled injection-molded parts subject to high-temperature processing.

Specifications Of Songwon SONGNOX 1098 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceWhite to light beige crystalline powder
Melting Point124–128 °C
Assay (by HPLC)≥ 99.0%
Volatile Matter (105 °C, 2 h)≤ 0.3%
Ash Content≤ 0.05%
SolubilitySoluble in common organic solvents (e.g., chloroform, toluene); insoluble in water


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