English
Español
tiếng việt
русский
High-efficiency hindered phenolic antioxidant for long-term thermal and oxidative stability.
Excellent compatibility with polyolefins, engineering plastics, and synthetic rubbers.
Low volatility and minimal migration, ensuring consistent performance during processing and service life.
Non-staining and low-color formation, suitable for light-colored and demanding aesthetic applications.
Resistant to extraction by water, detergents, and polar solvents under normal use conditions.
Polyethylene (PE) and polypropylene (PP) films, pipes, and injection-molded parts.
Automotive interior and exterior plastic components exposed to elevated temperatures.
Electrical and electronic housings requiring long-term insulation integrity.
Industrial conveyor belts and rubber seals subject to dynamic mechanical stress and heat.
Food-contact compliant packaging materials where regulatory compliance is critical.
| Chemical Type | Hindered phenol (pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)) |
| Product Form | White crystalline powder |
| Appearance | Free-flowing white to off-white granular or powdered solid |
| Melting Point | 110–125 °C (determined by DSC) |
| Assay (by HPLC) | ≥ 99.0% |
| Volatile Matter (105 °C, 2 h) | ≤ 0.5% |
| Ash Content | ≤ 0.05% |
| Solubility | Soluble in chlorinated hydrocarbons, aromatic hydrocarbons, and hot alcohols; insoluble in water |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
