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

Mei Guo Ya Shi Lan Naugard 445 Antioxidant

Nouryon’s Naugard® 445 is a high-performance hindered phenolic antioxidant designed for polyolefins and elastomers. It offers excellent thermal stability, low volatility, and superior melt protection during processing. Compatible with peroxides and widely used in PP, PE, and TPO applications. The proprietary formulation ensures long-term polymer stabilization and consistent color retention.
  • mei guo ya shi lan naugard 445 antioxidant_81dadb14
  • mei guo ya shi lan naugard 445 antioxidant_81dadb14

Features Of Mei Guo Ya Shi Lan Naugard 445 Antioxidant

  1. High-performance hindered phenolic antioxidant for superior long-term thermal and oxidative stability.

  2. Excellent compatibility with polyolefins, including polyethylene (PE) and polypropylene (PP).

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

  4. Non-staining and low-color formation, preserving product aesthetics in clear or light-colored applications.

  5. Regulatory compliance supporting use in food-contact and medical-grade polymer applications where permitted.

Typical Applications Of Mei Guo Ya Shi Lan Naugard 445 Antioxidant

  1. Stabilization of polyethylene pipes and geomembranes for infrastructure and environmental engineering.

  2. Antioxidant additive in automotive interior and under-hood polypropylene components.

  3. Long-term stabilization of cable & wire insulation polymers exposed to elevated temperatures.

  4. Protection of blow-molded containers and thin-walled packaging requiring extended shelf-life stability.

  5. Functional stabilizer in rotational molding resins for durable outdoor storage tanks and equipment housings.

Specifications Of Mei Guo Ya Shi Lan Naugard 445 Antioxidant

Chemical TypeHindered phenol
Product FormPellets
AppearanceOff-white to light tan free-flowing pellets
Primary ApplicationsPolyolefins (PE, PP), engineering thermoplastics
Key FeaturesThermal stability, low volatility, non-staining
BenefitsExtended service life, reduced discoloration, improved melt stability
Recommended Use Level0.1–0.3 wt% (based on polymer)
Storage ConditionsStore in original sealed container at <30°C, dry and well-ventilated area


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