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

BASF Irganox L57 Liquid Antioxidant

BASF Irganox L57 Liquid Antioxidant is a low-volatility, phosphite-based stabilizer from BASF’s Irganox antioxidant series. It protects polymers against thermal and oxidative degradation during processing and service life. Ideal for polyolefins, engineering plastics, and adhesives, it offers excellent hydrolytic stability and synergistic performance with phenolic antioxidants.
  • basf irganox l57 liquid antioxidant_2579a5a6
  • basf irganox l57 liquid antioxidant_2579a5a6

Features Of BASF Irganox L57 Liquid Antioxidant

  1. High-performance liquid phenolic antioxidant based on sterically hindered phenol chemistry.

  2. Excellent compatibility with polyolefins, elastomers, and engineering thermoplastics.

  3. Low volatility and superior thermal stability up to 240 °C during processing.

  4. Easy handling and homogeneous dispersion due to its low-viscosity liquid form.

  5. Meets global regulatory requirements including FDA 21 CFR §178.2010 and EU Directive 10/2011 for food-contact applications.

Typical Applications Of BASF Irganox L57 Liquid Antioxidant

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

  2. Automotive interior components such as PP instrument panels and door trims.

  3. Blown and cast polyethylene (PE) films for packaging and agricultural use.

  4. Thermoplastic elastomers (TPEs) in consumer goods and sealing systems.

Specifications Of BASF Irganox L57 Liquid Antioxidant

Chemical TypeSterically hindered phenol (mono-phenolic)
Product FormClear, pale yellow liquid
AppearanceHomogeneous, free from sediment or haze
Density (20 °C)Approx. 0.92–0.94 g/cm³
Viscosity (25 °C)Approx. 30–50 mPa·s
Primary ApplicationsPolyolefins, TPEs, adhesives, and masterbatches
Key FeaturesProcessing stabilization, long-term thermal aging resistance, low extractability
BenefitsExtended equipment run time, reduced color formation, improved mechanical retention


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