High-performance hindered phenolic antioxidant with synergistic phosphite stabilization.
Excellent thermal and long-term oxidative stability for demanding polymer processing conditions.
Low volatility and minimal migration, ensuring sustained protection in thick-section or high-temperature applications.
Compatible with a broad range of thermoplastics, elastomers, and engineering resins including polyolefins and styrenics.
Meets stringent regulatory requirements for food-contact and medical-grade polymer formulations (e.g., FDA 21 CFR §178.2010, EU Directive 10/2011).
Polypropylene (PP) fibers and nonwovens for automotive interior and hygiene products.
High-density polyethylene (HDPE) pipes and pressure-rated fittings.
Thermoplastic elastomer (TPE) compounds used in medical tubing and seals.
Styrenic copolymers (e.g., ABS, HIPS) for durable consumer electronics housings.
Recycled polyolefin blends requiring robust stabilization against reprocessing degradation.
| Chemical Type | Hindered phenol with phosphite co-stabilizer |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Uniform cylindrical pellets, 2–3 mm diameter |
| Primary Applications | Polyolefins, styrenics, TPEs, and engineering thermoplastics |
| Key Features | Heat resistance up to 280°C (short-term), low extractability, low odor |
| Benefits | Extended service life, reduced discoloration, improved melt stability during extrusion/injection molding |
| Regulatory Compliance | FDA 21 CFR §178.2010, EU 10/2011, RoHS compliant, REACH registered |
| Recommended Use Level | 0.1–0.5 wt% depending on polymer matrix and processing severity |
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E-mail: wangxingqiang@ericwchem.com
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