High-performance, synergistic antioxidant system designed for enhanced long-term thermal stability.
Low volatility and excellent compatibility with polyolefins, including PP and HDPE.
Halogen-free formulation supporting sustainable processing and regulatory compliance (e.g., REACH, RoHS).
Improved melt stabilization during extrusion and injection molding, reducing gel formation and discoloration.
Easy handling in powder form with consistent flowability and dust-controlled packaging options.
Polypropylene (PP) fibers and nonwovens for hygiene and medical applications.
Automotive interior components requiring low fogging and odor emissions.
Food-contact packaging films and containers compliant with FDA 21 CFR §178.2010.
Rotomolded tanks and large-volume industrial containers exposed to elevated temperatures.
Recycled polyolefin compounds where oxidative degradation resistance is critical.
| Chemical Type | Hindered phenol + phosphite synergistic blend |
| Product Form | Free-flowing white to off-white powder |
| Appearance | Uniform granular powder, no visible lumps or oil spots |
| Primary Applications | Polyolefins (PP, PE), especially in fiber, film, and automotive grades |
| Key Features | Halogen-free, low-volatility, high-melting, thermally stable |
| Benefits | Extended service life, reduced yellowing, improved recyclate stability |
| Recommended Use Level | 0.1–0.4 wt% depending on polymer grade and processing conditions |
| Storage Conditions | Store in original sealed packaging at <30°C, protected from moisture and direct sunlight |
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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