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

BASF Irganox L55 Antioxidant

BASF Irganox L55 is a high-performance liquid phenolic antioxidant from the Irganox series, designed for polymer stabilization—especially in polyolefins and elastomers. It offers excellent processing stability, low volatility, and synergistic compatibility with phosphites. Its liquid form ensures easy handling and uniform dispersion. Widely used in automotive, packaging, and industrial applications to prevent thermal-oxidative degradation during processing and service life.
  • basf irganox l55 antioxidant_1e20d4b0
  • basf irganox l55 antioxidant_1e20d4b0

Features Of BASF Irganox L55 Antioxidant

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

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

  3. Effective in both melt processing and end-use applications to prevent polymer degradation.

  4. Non-staining and low odor — suitable for sensitive applications including food-contact and medical-grade polymers.

  5. Compatible with other stabilizer systems, enabling synergistic performance in multi-component formulations.

Typical Applications Of BASF Irganox L55 Antioxidant

  1. Polyethylene (PE) and polypropylene (PP) films, fibers, and injection-molded parts.

  2. Automotive interior components requiring high heat resistance and color stability.

  3. Household appliances and consumer electronics housings exposed to elevated service temperatures.

  4. Medical tubing and packaging where low extractables and regulatory compliance are critical.

  5. Cable sheathing and insulation materials subjected to prolonged thermal stress.

Specifications Of BASF Irganox L55 Antioxidant

Chemical TypeLiquid hindered phenol
Product FormAmbient-stable clear to pale yellow liquid
AppearanceClear, mobile liquid
Primary ApplicationsPolyolefins, thermoplastic elastomers, engineering plastics
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended polymer lifetime, reduced discoloration, improved processing safety
Regulatory StatusCompliant with FDA 21 CFR §178.2010 and EU Regulation (EC) No 10/2011 for food-contact plastics
Storage ConditionsStore in original container at 15–25 °C, protected from light and moisture


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