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High-performance phenolic antioxidant with synergistic phosphite functionality for superior thermal and oxidative stability.
Excellent compatibility with polyolefins, including PP and HDPE, without blooming or migration issues.
Low volatility and high melt stability, ensuring consistent performance during high-temperature processing (up to 300 °C).
Non-staining and low color formation—ideal for applications requiring high clarity and color fidelity.
Meets global regulatory requirements including FDA 21 CFR §178.2010 and EU Directive 10/2011 for food-contact plastics.
Polypropylene (PP) fibers and nonwovens for medical and hygiene products.
HDPE and LDPE blow-molded containers for food, pharmaceuticals, and household chemicals.
Automotive interior components exposed to long-term heat and UV stress.
Thin-gauge packaging films requiring extended shelf-life and mechanical integrity.
Recycled polyolefin compounds where stabilization against reprocessing degradation is critical.
| Chemical Type | Phosphite-based secondary antioxidant with phenolic synergy |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | White crystalline granules |
| Melting Point | 158–163 °C (by DSC) |
| Assay (Purity) | ≥99.0% (by HPLC) |
| Heavy Metals (as Pb) | <5 ppm |
| Moisture Content | <0.1 wt% |
| Primary Applications | Polyolefins (PP, PE), engineering plastics, recycled resins |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
