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High thermal stability for extended service life in high-temperature processing environments.
Excellent compatibility with polyolefins, including PP and HDPE, without blooming or migration issues.
Low volatility ensures minimal loss during extrusion and injection molding operations.
Non-staining performance suitable for light-colored and clear polymer applications.
Meets stringent regulatory requirements for food-contact compliant polymers (EU No. 10/2011 and FDA 21 CFR §178.2010).
Polypropylene (PP) fibers and nonwovens used in automotive interior components.
HDPE blow-molded containers for household chemicals and agricultural products.
PP-based medical packaging requiring long-term oxidative stability and biocompatibility.
Thin-gauge PP films for food packaging where clarity and shelf-life extension are critical.
Recycled polyolefin compounds where enhanced melt stabilization is required during reprocessing.
| Chemical Type | Hindered phenolic antioxidant |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Uniform granular solid, free of dust and agglomerates |
| Melting Point | 125–132 °C (determined by DSC) |
| Assay (by HPLC) | ≥ 98.5% |
| Volatility (105 °C, 2 h) | ≤ 0.5% w/w |
| Heavy Metals (as Pb) | ≤ 5 ppm |
| Primary Applications | Polyolefins, especially PP and HDPE |
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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
