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

Celanese Naugard 445 Antioxidant

Celanese Naugard 445 Antioxidant is a high-performance hindered phenol antioxidant from the Naugard® series, designed for polyolefins and engineering plastics. It offers exceptional thermal stability, low volatility, and synergistic compatibility with phosphites. Widely used in automotive, packaging, and durable goods, it ensures long-term polymer protection during processing and end-use.
  • celanese naugard 445 antioxidant_6c48c71f
  • celanese naugard 445 antioxidant_6c48c71f

Features Of Celanese Naugard 445 Antioxidant

  1. High-performance hindered phenolic antioxidant offering exceptional long-term thermal stability.

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

  3. Low volatility and minimal migration, ensuring sustained protection during processing and end-use.

  4. Non-staining and low-color formation, preserving product aesthetics in demanding applications.

  5. Regulatory compliance supporting global food-contact and medical-grade polymer requirements.

Typical Applications Of Celanese Naugard 445 Antioxidant

  1. Polypropylene (PP) and polyethylene (PE) packaging films and containers.

  2. Automotive interior and under-hood components exposed to elevated temperatures.

  3. Medical tubing and disposable devices requiring biocompatibility and oxidative resistance.

  4. Wire and cable insulation for enhanced aging performance under thermal stress.

  5. Industrial hoses and seals where long-term mechanical integrity is critical.

Specifications Of Celanese Naugard 445 Antioxidant

Chemical TypeHindered phenol
Product FormFree-flowing white to off-white granules
AppearanceGranular, free-flowing solid
Primary ApplicationsPolyolefins, engineering plastics, elastomers
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended service life, reduced discoloration, improved melt stability
Recommended Loading Range0.1–0.5 wt% (based on polymer)
Storage ConditionsStore in cool, dry, well-ventilated area; keep container tightly closed


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