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High thermal stability suitable for high-temperature polymer processing up to 280 °C.
Excellent compatibility with polyolefins, including PP and HDPE, without blooming or migration.
Low volatility ensures long-term antioxidant performance during extrusion and injection molding.
Synergistic effect when combined with phosphite co-stabilizers for enhanced oxidative resistance.
Non-discoloring formulation preserves the original color integrity of light- and heat-sensitive polymers.
Polypropylene (PP) fibers and nonwovens for medical and hygiene applications.
Automotive interior components requiring long-term UV and thermal aging resistance.
Food-contact packaging films where regulatory compliance and low extractables are critical.
Rotomolded polyethylene tanks and containers exposed to outdoor weathering.
Electrical insulation materials in wire & cable sheathing compounds.
| Chemical Type | Hindered phenolic antioxidant |
| Product Form | Free-flowing white to off-white powder |
| Appearance | Uniform granular powder |
| Primary Applications | Polyolefins (PP, PE), engineering plastics, elastomers |
| Key Features | Thermal stability, low volatility, non-staining |
| Benefits | Extended service life, reduced gel formation, improved melt stability |
| Regulatory Status | Compliant with FDA 21 CFR §178.2010 and EU Regulation (EC) No. 10/2011 for food-contact use |
| Recommended Dosage | 0.1–0.3 wt% based on polymer matrix |
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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
