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High-efficiency primary antioxidant with synergistic performance in combination with secondary antioxidants.
Excellent thermal stability suitable for high-temperature polymer processing up to 280 °C.
Low volatility and minimal migration, ensuring long-term stabilization in demanding applications.
Compatible with polyolefins, engineering plastics, and elastomers without adverse effects on color or clarity.
Meets stringent regulatory requirements including FDA 21 CFR §178.2010 for food-contact polymers.
Polypropylene (PP) fibers and nonwovens for medical and hygiene products.
Polyethylene (PE) blow-molded containers and HDPE pipes.
Automotive interior components including PP dashboards and door trims.
Food packaging films and laminates requiring FDA-compliant stabilization.
Recycled polyolefin compounds where enhanced oxidative resistance is critical.
| Chemical Type | Hindered phenol (2,6-di-tert-butyl-4-(octylthio)methylphenol) |
| Product Form | Pale yellow to light amber free-flowing granules |
| Appearance | Homogeneous granules, no visible dust or agglomerates |
| Melting Point | 52–56 °C |
| Assay (by HPLC) | ≥ 98.5 wt% |
| Volatile Matter (105 °C, 2 h) | ≤ 0.3 wt% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Primary Applications | Polyolefins, engineering thermoplastics, 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
