High-temperature stability up to 230 °C, ensuring effective performance during extrusion and molding processes.
Low volatility and excellent melt retention, minimizing loss during high-shear processing.
Synergistic compatibility with phosphite co-antioxidants and UV stabilizers for enhanced long-term protection.
Non-staining and low-coloring properties, preserving clarity and hue in sensitive polymer applications.
REACH-compliant formulation with no SVHCs above threshold concentrations.
Polypropylene (PP) fibers and nonwovens for medical and hygiene products.
Automotive interior polyolefin components exposed to elevated thermal cycling.
Food-contact compliant polyethylene (PE) films and containers.
Masterbatch concentrates for color-stable engineering thermoplastics.
Recycled polyolefin blends requiring robust oxidative stability.
| Chemical Type | Hindered phenolic antioxidant (pentaerythritol tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]) |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | White crystalline granules or fine powder |
| Melting Point | 119–123 °C |
| Assay (by HPLC) | ≥99.0% |
| Volatile Matter (105 °C, 2 h) | ≤0.3% |
| Ash Content | ≤0.05% |
| Primary Applications | Polyolefins (PP, PE), engineering plastics, masterbatches |
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