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Reactive liquid modifier enabling significant toughness enhancement without compromising glass transition temperature (Tg)
Excellent compatibility with standard bisphenol-A and bisphenol-F epoxy resins
Low viscosity formulation facilitating easy handling, metering, and homogeneous dispersion
Enables high impact resistance and crack propagation resistance in cured epoxy networks
No volatile organic compounds (VOCs) — supports low-emission composite and adhesive formulations
Aerospace structural adhesives requiring high fracture toughness and thermal stability
Wind turbine blade matrix resins for improved delamination resistance
High-performance printed circuit board (PCB) laminates demanding reliability under thermal cycling
Automotive under-hood composites exposed to mechanical shock and elevated temperatures
Electrical encapsulation compounds requiring balanced mechanical strength and dielectric integrity
| Chemical Type | Reactive carboxyl-terminated polybutadiene (CTPB)-based toughener |
| Product Form | Liquid |
| Appearance | Pale yellow to light amber, clear, low-viscosity liquid |
| Primary Applications | Epoxy resin toughening for structural adhesives, composites, and encapsulants |
| Key Features | Reactive functionality, phase-separation control, Tg-neutral toughening |
| Benefits | Improved impact strength, reduced brittle failure, enhanced fatigue resistance |
| Storage Condition | Store at 10–25°C in tightly sealed containers; protect from moisture and direct sunlight |
| Shelf Life | 12 months from date of manufacture when stored under recommended conditions |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
