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High thermal stability for extended processing windows in high-temperature polymer extrusion.
Excellent compatibility with polyolefins, including PP and HDPE, minimizing blooming or migration.
Low volatility ensures long-term antioxidant performance without significant loss during melt processing.
Synergistic effect with phosphite co-stabilizers enhances overall oxidative resistance.
Non-discoloring formulation preserves the original color integrity of sensitive end products.
Polypropylene (PP) fibers and spunbond nonwovens for hygiene and medical applications.
HDPE blow-molded containers requiring long-term UV and thermal aging resistance.
Automotive interior components exposed to elevated under-hood temperatures.
Food-contact-grade polyolefin packaging films compliant with FDA 21 CFR §178.2010.
Recycled polyolefin compounds where stabilization against reprocessing-induced degradation is critical.
| Chemical Type | Hindered phenolic 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 resins |
| Key Features | Thermal stability, low volatility, non-staining, synergistic with phosphites |
| Benefits | Extended service life, improved melt stability, enhanced color retention |
| Recommended Loading Range | 0.1–0.4 wt% depending on resin and processing conditions |
| Storage Conditions | Store in cool, dry place below 30°C; keep container tightly closed |
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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
