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High thermal stability suitable for high-temperature polymer processing up to 280 °C.
Excellent long-term oxidative resistance in polyolefins, especially polypropylene and HDPE.
Low volatility and minimal migration, ensuring consistent performance during service life.
Compatible with common processing aids, pigments, and other antioxidants including phosphites.
Non-staining and low-color formation, preserving aesthetic quality in clear or light-colored applications.
Polypropylene (PP) fibers and spunbond nonwovens for medical and hygiene products.
High-density polyethylene (HDPE) pipes and pressure-rated fittings.
Automotive interior components exposed to elevated under-hood temperatures.
Food-contact compliant packaging films requiring FDA-listed stabilizer systems.
Recycled polyolefin compounds where enhanced melt stability is critical.
| Chemical Type | Hindered phenol antioxidant |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Uniform granular solid, no visible dust or agglomerates |
| Primary Applications | Polyolefins (PP, PE), engineering plastics, recycled polymers |
| Key Features | Thermal stability, low volatility, compatibility with phosphite co-stabilizers |
| Benefits | Extended polymer lifetime, reduced gel formation, improved color retention |
| Recommended Use Level | 0.1–0.4 wt% depending on resin and processing conditions |
| Regulatory Status | Compliant with EU REACH; listed in FDA 21 CFR §178.2010 for food-contact polymers |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
