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

Eastman Tenox 25 Antioxidant

Eastman Tenox 25 Antioxidant is a high-performance liquid phenolic antioxidant formulated for polymer stabilization. It offers exceptional thermal and oxidative resistance in polyolefins, elastomers, and adhesives. Featuring low volatility and excellent compatibility, it enhances long-term material integrity while meeting stringent regulatory standards including FDA and EU food-contact compliance.
  • eastman tenox 25 antioxidant_67ac84c4
  • eastman tenox 25 antioxidant_67ac84c4

Features Of Eastman Tenox 25 Antioxidant

  1. High-performance liquid-phase antioxidant based on hindered phenol chemistry for superior oxidative stability.

  2. Excellent solubility and compatibility in a wide range of hydrocarbon-based polymers and lubricants.

  3. Low volatility and thermal stability up to 200 °C, supporting high-temperature processing conditions.

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

  5. Regulatory-compliant formulation suitable for indirect food-contact applications where permitted.

Typical Applications Of Eastman Tenox 25 Antioxidant

  1. Polyolefins (e.g., PP, HDPE, LDPE) for injection molding, blow molding, and extrusion.

  2. Engineering thermoplastics including polybutylene terephthalate (PBT) and polyethylene terephthalate (PET).

  3. Industrial and automotive lubricants, including engine oils and gear oils.

  4. Adhesives, sealants, and hot-melt formulations requiring long-term thermal aging resistance.

Specifications Of Eastman Tenox 25 Antioxidant

Chemical TypeHindered phenol (2,6-di-tert-butyl-4-methylphenol derivative)
Product FormAmbient-stable liquid
AppearanceClear, pale yellow liquid
Density (25 °C)Approx. 0.92–0.94 g/cm³
Flash Point (COC)≥ 180 °C
Primary ApplicationsPolyolefins, engineering plastics, lubricants, adhesives
Key FeaturesThermal stability, low volatility, non-staining, broad compatibility
BenefitsExtended polymer service life, reduced discoloration, simplified handling vs. solid antioxidants


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