Synergistic hindered phenol–phosphite antioxidant system offering exceptional long-term thermal stability.
Low volatility and high melt stability, making it ideal for high-temperature polymer processing.
Excellent compatibility with polyolefins, engineering plastics, and elastomers without blooming or plate-out.
Reduces discoloration and maintains mechanical properties during extended service life.
Halogen-free formulation supporting regulatory compliance and sustainable material design.
Polypropylene (PP) fibers and nonwovens for automotive and hygiene applications.
Polyethylene (PE) pipes and pressure piping systems requiring long-term hydrostatic strength retention.
Thermoplastic elastomers (TPEs) used in medical tubing and consumer goods.
Engineering plastics such as polybutylene terephthalate (PBT) and polyamide 6 (PA6) for under-hood automotive components.
Recycled polyolefin compounds where enhanced stabilization against thermo-oxidative degradation is critical.
| Chemical Type | Hindered phenol–phosphite synergistic blend |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Granular, uniform particle size distribution |
| Primary Applications | Polyolefins, engineering thermoplastics, elastomers |
| Key Features | High thermal stability, low volatility, halogen-free |
| Benefits | Extended processing window, reduced yellowing, improved aging resistance |
| Recommended Use Level | 0.1 – 0.5 wt% depending on polymer and processing conditions |
| Storage Conditions | Store in cool, dry place; keep container tightly closed |
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E-mail: wangxingqiang@ericwchem.com
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