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High-performance hindered phenolic antioxidant with excellent thermal stability up to 230°C.
Low volatility and minimal migration, ensuring long-term protection in polymer matrices.
Compatible with polyolefins, styrenics, and engineering thermoplastics without compromising clarity or color stability.
Meets stringent regulatory requirements including FDA 21 CFR §178.2010 and EU Directive 10/2011 for food-contact applications.
Free-flowing powder form enables uniform dispersion and easy handling in high-speed compounding lines.
Polypropylene (PP) fibers and nonwovens for medical and hygiene products.
Automotive interior components including PP dashboards and door trims.
Food packaging films and rigid containers made from polyethylene (PE) and polypropylene (PP).
Electrical insulation materials and cable jacketing compounds.
Recycled polyolefin formulations requiring stabilization against thermo-oxidative degradation.
| Chemical Type | Hindered phenol (pentaerythritol tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]) |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | Uniform granular powder, no visible impurities |
| Melting Point | 119–123°C (by DSC, heating rate 10°C/min) |
| Assay (by HPLC) | ≥99.0% |
| Volatile Matter (105°C, 2 h) | ≤0.3% w/w |
| Ash Content | ≤0.05% w/w |
| Primary Applications | Stabilization of polyolefins, styrenics, and elastomers |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
