Reactive liquid acrylic elastomer designed for effective toughening of epoxy resins without significant viscosity increase.
Enables excellent impact resistance and fracture toughness while maintaining high glass transition temperature (Tg) of cured epoxy systems.
Offers good compatibility with standard DGEBA-type epoxy resins and facilitates homogeneous phase dispersion upon curing.
Provides low volatility and favorable handling safety profile compared to solvent-based or high-VOC tougheners.
Supports one-component or two-component epoxy formulations with stable shelf life under recommended storage conditions.
Aerospace structural adhesives requiring high peel strength and fatigue resistance.
High-performance composites for wind turbine blades and automotive lightweight components.
Electronics encapsulants and underfills demanding thermal cycling reliability and crack resistance.
Precision industrial coatings and potting compounds for sensors and power electronics.
Advanced carbon fiber reinforced polymer (CFRP) prepregs and infusion resins.
| Chemical Type | Reactive acrylic elastomer (carboxyl-terminated) |
| Product Form | Low-viscosity liquid |
| Appearance | Pale yellow to light amber, clear liquid |
| Primary Applications | Epoxy resin toughening agent |
| Key Features | Reactive, non-migrating, low volatility, Tg-preserving |
| Benefits | Improved impact strength, reduced brittle fracture, enhanced durability |
| Storage Condition | Store below 30°C, protect from moisture and direct sunlight |
| Shelf Life | 12 months from date of manufacture when stored properly |
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E-mail: wangxingqiang@ericwchem.com
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