High-performance hindered phenolic antioxidant offering excellent thermal and oxidative stability.
Designed for synergistic performance with phosphite co-stabilizers in demanding polymer processing conditions.
Low volatility and minimal migration, ensuring long-term protection in thick-section and high-temperature applications.
Compatible with polyolefins including PP, HDPE, LDPE, and LLDPE without adverse effects on clarity or color.
Free-flowing uniform granules for precise dosing and improved handling in automated compounding lines.
Polypropylene (PP) fibers and nonwovens for automotive interior and hygiene products.
HDPE blow-molded containers requiring FDA-compliant stabilization for food contact.
LLDPE agricultural films exposed to prolonged UV and thermal stress.
PP injection-molded automotive components such as bumpers, dashboards, and battery cases.
Recycled polyolefin compounds where enhanced melt stability during reprocessing is critical.
| Chemical Type | Hindered phenol (pentaerythritol tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]) |
| Product Form | Free-flowing uniform granules |
| Appearance | White to off-white granules |
| Primary Applications | Polyolefins (PP, PE), recycled polymers, fiber-grade resins |
| Key Features | Thermal stability, low volatility, synergistic with phosphites |
| Benefits | Extended service life, reduced discoloration, consistent melt flow retention |
| Recommended Use Level | 0.1–0.4 wt% depending on polymer type and processing conditions |
| Storage Conditions | Store in cool, dry, well-ventilated area; keep container tightly closed |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China