High-performance hindered phenolic antioxidant specifically developed for polyurethane (PUR) systems.
Excellent compatibility with polyester- and polyether-based polyols, isocyanates, and common PUR additives.
Effective protection against thermal and oxidative degradation during processing and long-term service life.
Low volatility and minimal migration, supporting stable performance in flexible and rigid foams.
Compatible with amine- and metal-based catalysts commonly used in PUR formulation.
Flexible polyurethane foams for automotive seating and interior trim.
Rigid polyurethane insulation foams for building and refrigeration applications.
Integral skin and microcellular PUR elastomers for industrial gaskets and seals.
Coated fabrics and PUR-based adhesives requiring long-term color and mechanical stability.
Reaction injection molding (RIM) and structural foam components.
| Chemical Type | Hindered phenolic antioxidant |
| Product Form | Pale yellow to light brown liquid |
| Appearance | Clear, homogeneous liquid at room temperature |
| Primary Applications | Polyurethane flexible & rigid foams, elastomers, coatings, adhesives |
| Key Features | Thermal stability, low volatility, excellent solubility in PUR raw materials |
| Benefits | Prevents discoloration, maintains tensile strength and elasticity, extends product lifetime |
| Storage Stability | Stable for ≥12 months under dry, cool, and dark conditions (≤25 °C) |
| Handling Recommendation | Use in well-ventilated areas; refer to Safety Data Sheet (SDS) for handling and disposal |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China