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High thermal stability suitable for high-temperature polymer processing up to 280 °C.
Excellent long-term oxidative resistance in polyolefins and engineering plastics.
Low volatility and minimal migration, ensuring sustained protection during product service life.
Compatible with common co-stabilizers including phosphites and thioesters.
Non-discoloring performance—preserves clarity and color integrity in transparent and light-colored applications.
Polypropylene (PP) fibers and nonwovens for automotive and hygiene markets.
Polyethylene (PE) pipes and geomembranes requiring extended outdoor weatherability.
Thermoplastic elastomers (TPEs) used in sealing and flexible packaging.
Engineering resins such as PBT and PA6 for under-hood automotive components.
Recycled polyolefin compounds where enhanced melt stability is critical.
| Chemical Type | Hindered phenolic antioxidant |
| Product Form | Free-flowing white to off-white powder |
| Appearance | Free-flowing crystalline powder |
| Melting Point | 125–132 °C |
| Assay (by HPLC) | ≥ 99.0 % |
| Volatile Matter (105 °C, 2 h) | ≤ 0.5 % |
| Ash Content | ≤ 0.05 % |
| Primary Applications | Polyolefins, engineering thermoplastics, recycled 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
