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

Songwon Songnox 5057LQ Antioxidant

Songwon Songnox 5057LQ is a liquid hindered phenolic antioxidant designed for polymer stabilization. It offers excellent processing stability and long-term thermal resistance in polyolefins, TPEs, and engineering plastics. Low volatility, good compatibility, and easy handling make it ideal for extrusion and injection molding. This high-performance additive enhances product durability while meeting stringent regulatory requirements.
  • songwon songnox 5057lq antioxidant_9b9c370f
  • songwon songnox 5057lq antioxidant_9b9c370f

Features Of Songwon Songnox 5057LQ Antioxidant

  1. High-performance liquid-phase hindered phenolic antioxidant for enhanced thermal and oxidative stability.

  2. Low volatility and excellent compatibility with polyolefins, elastomers, and engineering thermoplastics.

  3. Non-staining formulation suitable for light-colored and transparent polymer applications.

  4. Good hydrolytic stability, maintaining efficacy during high-humidity processing conditions.

  5. Designed for melt-processing environments with minimal plate-out and low odor generation.

Typical Applications Of Songwon Songnox 5057LQ Antioxidant

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

  2. Polyethylene (PE) blow-molded containers and flexible packaging films.

  3. Thermoplastic elastomers (TPEs) used in automotive interior components.

  4. Recycled polyolefin compounds requiring robust stabilization against reprocessing degradation.

  5. Hot-melt adhesives and polymer-modified bitumen systems.

Specifications Of Songwon Songnox 5057LQ Antioxidant

Chemical TypeHindered phenol
Product FormLiquid
AppearanceClear, pale yellow liquid
Density (20 °C)Approx. 1.04–1.06 g/cm³
Flash Point (PMCC)≥ 180 °C
SolubilityCompatible with aliphatic and aromatic hydrocarbons; miscible with most common polymer processing oils
Storage StabilityStable under dry, cool, and dark conditions for ≥ 24 months
Primary ApplicationsPolyolefins, TPEs, hot-melt adhesives, recycled polymers


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