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High thermal stability up to 230°C, ensuring effective performance during high-temperature polymer processing.
Excellent compatibility with polyolefins, including PP, HDPE, and LDPE, without blooming or migration issues.
Low volatility and minimal odor, supporting stringent requirements for food-contact and indoor applications.
Synergistic effect with phosphite co-stabilizers, enhancing long-term oxidative resistance in demanding service environments.
Non-discoloring formulation—preserves polymer clarity and color fidelity during extended aging.
Polypropylene (PP) fibers and nonwovens for medical and hygiene products.
Automotive interior components requiring UV and thermal aging resistance.
Food-grade packaging films and containers compliant with FDA 21 CFR §178.2010.
Thin-walled injection-molded parts subject to high-shear processing conditions.
Recycled polyolefin compounds where stabilization against reprocessing 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 |
| Melting Point | 120–125°C (determined by DSC, heating rate 10°C/min) |
| Volatile Matter (105°C, 2 h) | ≤ 0.5 wt% |
| Ash Content | ≤ 0.05 wt% |
| pH (1% aqueous dispersion) | 6.5–7.5 |
| Primary Applications | Polyolefins, engineering plastics, masterbatches |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
