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Reactive liquid modifier enabling significant fracture toughness improvement without sacrificing glass transition temperature (Tg).
Excellent compatibility with standard diglycidyl ether of bisphenol-A (DGEBA) and cycloaliphatic epoxy resins.
Low viscosity facilitates easy incorporation and homogeneous dispersion in epoxy formulations.
Enables reduced microcracking and enhanced impact resistance in cured composites and adhesives.
No volatile organic compounds (VOCs) — supports low-emission, environmentally compliant processing.
Aerospace structural adhesives requiring high peel strength and fatigue resistance.
Wind turbine blade matrix resins for improved delamination resistance under cyclic loading.
High-performance electrical encapsulants and potting compounds demanding crack suppression.
Automotive under-hood composite components exposed to thermal shock and mechanical stress.
Advanced carbon fiber reinforced polymer (CFRP) prepregs for aerospace and sporting goods.
| Chemical Type | Reactive liquid carboxyl-terminated polybutadiene (CTPB)-based modifier |
| Product Form | Free-flowing amber liquid |
| Appearance | Clear to slightly hazy, homogeneous liquid |
| Primary Applications | Epoxy resin toughening for structural composites and high-performance adhesives |
| Key Features | Toughness enhancement, Tg retention, low viscosity, VOC-free |
| Storage Stability | Stable for ≥12 months at 5–30°C in sealed containers |
| Reactivity | Reacts with epoxy groups during curing; compatible with amine, anhydride, and phenolic hardeners |
| Handling | Non-hazardous per GHS classification; no special respiratory protection required under normal handling 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
