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High-performance hindered phenolic antioxidant offering exceptional thermal and oxidative stability.
Low volatility and excellent compatibility with polyolefins, engineering plastics, and elastomers.
Non-staining and low-color formation—ideal for light-colored and transparent polymer applications.
Effective at low dosage levels (0.1–0.5 wt%), delivering cost-efficient stabilization.
REACH-compliant and free of heavy metals, brominated compounds, and alkylphenol ethoxylates.
Polypropylene (PP) fibers and injection-molded automotive parts.
Polyethylene (PE) pipes and geomembranes exposed to long-term outdoor UV/thermal stress.
Thermoplastic elastomers (TPEs) used in seals, gaskets, and consumer goods.
Recycled polyolefin compounds requiring robust melt stabilization during reprocessing.
Blends of PP/EPDM and PP/SEBS where synergistic stabilization with phosphites is common.
| Chemical Type | Hindered phenol |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Granular, uniform particle size distribution |
| Melting Point | 120–125 °C (determined by DSC) |
| Assay (by HPLC) | ≥ 99.0% |
| Volatile Matter (105 °C, 2 h) | ≤ 0.3% |
| Heavy Metals (as Pb) | ≤ 5 ppm |
| Primary Applications | Polyolefins, TPEs, 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
