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High-efficiency phenolic antioxidant with synergistic stabilization for polyolefins and engineering plastics.
Excellent thermal stability up to 260°C, enabling compatibility with high-temperature processing such as extrusion and injection molding.
Low volatility and minimal migration, ensuring long-term polymer protection and reduced blooming risk.
Non-staining and compatible with pigments, UV absorbers, and other additives in multi-component stabilizer systems.
Meets global food-contact compliance standards including FDA 21 CFR §178.2010 and EU Regulation (EC) No 10/2011 for authorized antioxidants.
Polypropylene (PP) fibers and nonwovens for medical and hygiene applications.
Polyethylene (PE) films used in packaging, agricultural mulch, and geomembranes.
Automotive interior components including PP/TPO dashboards and door panels.
Rotomolded HDPE tanks and containers requiring long-term oxidative resistance.
Recycled polyolefin compounds where enhanced melt stability during reprocessing is critical.
| Chemical Type | Hindered phenol antioxidant |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Uniform granular solid, free from visible impurities |
| Melting Point | 115–125°C (determined by DSC) |
| Assay (Purity) | ≥99.0% (by HPLC) |
| Volatile Matter | ≤0.3% (at 105°C, 2 h) |
| Heavy Metals (as Pb) | ≤5 ppm |
| Primary Applications | Polyolefins (PP, PE), engineering thermoplastics (PA, PBT), and recycled polymer systems |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
