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High-performance hindered phenolic antioxidant for superior long-term thermal stability.
Excellent compatibility with polyolefins, including PP, HDPE, and LDPE.
Low volatility and minimal migration, ensuring consistent protection during processing and service life.
Non-discoloring formulation—maintains clarity and color stability in sensitive applications.
Meets stringent regulatory requirements for food-contact plastics (FDA 21 CFR §178.2010 and EU Regulation No. 10/2011).
Polypropylene (PP) fibers and nonwovens for medical and hygiene products.
Automotive interior components requiring UV and heat resistance.
Food-grade packaging films and containers.
Blown and cast polyethylene (PE) films for agricultural and industrial use.
Recycled polyolefin compounds where oxidative degradation control 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 | 119–123 °C |
| Assay (by HPLC) | ≥ 99.0% |
| Volatile Matter (105 °C, 2 h) | ≤ 0.1% |
| Ash Content | ≤ 0.01% |
| Primary Applications | Polyolefins, engineering plastics, adhesives, and elastomers |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
