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

BASF Irganox L 55 Antioxidant

BASF Irganox L 55 Antioxidant is a liquid hindered phenolic antioxidant from BASF’s Irganox series, designed for polymer stabilization—especially in polyolefins and elastomers. It offers excellent processing stability, low volatility, and synergistic performance with phosphites. Ideal for extrusion and injection molding, it ensures long-term thermal protection while maintaining clarity and color stability in demanding applications.
  • basf irganox l 55 antioxidant_b1d957a8
  • basf irganox l 55 antioxidant_b1d957a8

Features Of BASF Irganox L 55 Antioxidant

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

  2. Low volatility and superior compatibility with polyolefins, engineering plastics, and elastomers.

  3. Non-staining and low odor—ideal for applications requiring high aesthetic and sensory performance.

  4. Synergistic with phosphites and thioesters, enabling optimized stabilization packages with reduced additive loading.

  5. Easily pumpable and dispersible in molten polymer melts, supporting efficient inline dosing and masterbatch integration.

Typical Applications Of BASF Irganox L 55 Antioxidant

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

  2. Polyethylene (PE) blow-molded containers and thin-gauge films.

  3. Automotive interior components including PP dashboards and trim parts.

  4. Food-contact packaging films and rigid containers compliant with global regulatory requirements.

  5. Recycled polyolefin compounds where enhanced melt stability during reprocessing is critical.

Specifications Of BASF Irganox L 55 Antioxidant

Chemical TypeHindered phenol (liquid)
Product FormClear, pale yellow liquid
AppearanceHomogeneous, free-flowing liquid at room temperature
Primary ApplicationsPolyolefins (PP, PE), engineering thermoplastics, elastomers
Key FeaturesLow volatility, high thermal stability, excellent polymer compatibility
BenefitsReduces discoloration, extends service life, enables leaner formulations
Regulatory StatusCompliant with FDA 21 CFR §178.2010 and EU Regulation (EC) No 10/2011 for food contact
Storage ConditionsStore in original container below 30 °C, protected from light and moisture


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