High-performance hindered phenolic antioxidant offering exceptional thermal and oxidative stability.
Excellent compatibility with polyolefins, engineering plastics, and synthetic rubbers.
Low volatility and minimal migration, ensuring long-term protection during processing and end-use.
Non-staining and low color formation—ideal for light-colored and clear polymer applications.
Meets major global regulatory requirements including FDA 21 CFR §178.2010 and EU Directive 2002/72/EC for food-contact plastics.
Polypropylene (PP) and polyethylene (PE) films, fibers, and injection-molded parts.
Automotive interior components requiring UV resistance and long-term aging performance.
Food packaging materials where regulatory compliance and low extractables are critical.
Medical-grade polyolefin devices and tubing requiring biocompatibility and sterilization stability.
| Chemical Type | Tetraakis[methylene(3,5-di-tert-butyl-4-hydroxyhydrocinnamate)]methane |
| Product Form | White to off-white crystalline powder |
| Appearance | Free-flowing granular or powdered solid |
| Primary Applications | Polyolefins, engineering thermoplastics, elastomers |
| Key Features | Hindered phenol, primary antioxidant, synergistic with phosphites |
| Benefits | Extended service life, reduced melt degradation, improved color retention |
| Storage Conditions | Store in cool, dry place below 30°C; protect from moisture and direct sunlight |
| Shelf Life | 24 months under recommended storage conditions |
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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