High-impact modification for epoxy and vinyl ester resins without compromising thermal stability.
Reactive liquid polymer with excellent compatibility and low viscosity for easy incorporation into resin systems.
Enables significant improvement in fracture toughness (KIC) and delamination resistance in cured composites.
Halogen-free formulation supporting UL 94 V-0 rated flame-retardant composite designs.
Stable shelf life of ≥12 months at room temperature under sealed, dry storage conditions.
Aerospace primary and secondary structural composites requiring damage-tolerant laminates.
Wind turbine blade root and spar cap materials demanding high fatigue and impact performance.
High-performance printed circuit board (PCB) prepregs for advanced IC substrates and 5G RF modules.
Railway interior panels and automotive under-hood components meeting stringent fire-safety standards.
Marine hull and deck laminates exposed to cyclic mechanical loading and moisture ingress.
| Chemical Type | Reactive carboxyl-terminated liquid elastomer |
| Product Form | Low-viscosity amber liquid |
| Appearance | Clear to slightly hazy, homogeneous liquid |
| Primary Applications | Toughening agent for thermoset composites (epoxy, vinyl ester, BMI) |
| Key Features | High toughness enhancement, halogen-free, low volatility, good resin compatibility |
| Benefits | Improved crack propagation resistance, reduced microcracking, enhanced interlaminar shear strength |
| Storage Conditions | Store at 15–25°C in original unopened container; protect from moisture and direct sunlight |
| Handling Precautions | Use in well-ventilated area; wear nitrile gloves and safety goggles during handling |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China