High-efficiency primary antioxidant based on hindered phenol chemistry for superior thermal and oxidative stability.
Excellent compatibility with a broad range of polymers including polyolefins, styrenics, and engineering thermoplastics.
Low volatility and minimal migration, ensuring long-term performance retention during processing and end-use.
Non-staining and low-color formation—ideal for light-colored and clear polymer applications.
Regulatory compliant with FDA 21 CFR §178.2010 and EU Directive 10/2011 for food-contact plastics (subject to specific conditions).
Polypropylene (PP) fibers and nonwovens for medical and hygiene products.
Polyethylene (PE) films used in packaging, agricultural mulch, and geomembranes.
Automotive interior components including dashboards, door panels, and trim parts.
Injection-molded household appliances and consumer electronics housings.
Recycled polyolefin compounds requiring stabilization against reprocessing-induced degradation.
| Chemical Type | Hindered phenol (2,6-di-tert-butyl-4-methylphenol derivative) |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | Crystalline solid, free from visible impurities |
| Melting Point | 68–72 °C (determined by DSC, 10 °C/min) |
| Assay (by HPLC) | ≥ 99.0% |
| Volatile Matter (105 °C, 2 h) | ≤ 0.3% |
| Ash Content | ≤ 0.05% |
| Primary Applications | Stabilization of polyolefins, styrenics, and elastomers during melt processing and service life |
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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