Reactive liquid epoxy resin modifier for enhanced fracture toughness without sacrificing glass transition temperature (Tg).
Low viscosity enables excellent processability and homogeneous dispersion in epoxy formulations.
Improves impact resistance and delamination resistance in cured thermoset composites.
Compatible with standard amine and anhydride curing agents used in structural adhesives and prepregs.
Halogen-free formulation supporting environmentally compliant composite manufacturing.
Aerospace-grade carbon fiber reinforced polymer (CFRP) prepregs and laminates.
High-performance structural adhesives for automotive lightweighting and EV battery modules.
Wind turbine blade matrix resins requiring fatigue resistance and crack propagation suppression.
Electronics encapsulants and underfills demanding thermal cycling reliability and mechanical resilience.
| Chemical Type | Reactive liquid carboxyl-terminated polybutadiene (CTPB)-based epoxy toughener |
| Product Form | Clear, low-viscosity amber liquid |
| Appearance | Homogeneous, slightly viscous liquid at 25°C |
| Primary Applications | Epoxy resin toughening for aerospace, automotive, wind energy, and electronics |
| Key Features | Reactive functionality, Tg-neutral toughening, halogen-free |
| Benefits | Improved interlaminar shear strength (ILSS), reduced microcracking, enhanced process stability |
| Storage Conditions | Store in sealed containers at 10–30°C; protect from moisture and direct sunlight |
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