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

Songwon SONGNOX 1330 Antioxidant

Songwon SONGNOX 1330 is a high-performance hindered phenolic antioxidant from Songwon’s SONGNOX series, widely used in polyolefins and elastomers to prevent thermal-oxidative degradation. It offers excellent processing stability, low volatility, and synergistic effects with phosphites. Compatible with food-contact and medical-grade polymers, it meets FDA and EU regulations. Ideal for PP, PE, and TPE applications requiring long-term aging resistance.
  • songwon songnox 1330 antioxidant_6acac25a
  • songwon songnox 1330 antioxidant_6acac25a

Features Of Songwon SONGNOX 1330 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—ideal 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 1330 Antioxidant

  1. Polypropylene (PP) automotive interior components.

  2. Food-contact packaging films and containers (e.g., microwaveable trays, caps, closures).

  3. Medical-grade polyolefin tubing and syringes requiring biocompatibility and sterilization resistance.

  4. Household appliances and durable consumer goods made from thermoplastics.

  5. Technical fibers and nonwovens exposed to prolonged heat and UV stress.

Specifications Of Songwon SONGNOX 1330 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white powder
AppearanceCrystalline powder
Melting Range125–132 °C
Assay (by HPLC)≥ 99.0 %
Volatile Matter (105 °C, 2 h)≤ 0.3 %
Ash Content≤ 0.05 %
Primary ApplicationsPolyolefins (PP, PE), food-contact & medical-grade plastics


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