High-purity bisphenol-A based liquid epoxy resin with low ionic impurity content.
Excellent compatibility with standard amine and anhydride curing agents for broad formulation flexibility.
Low viscosity (12,000–15,000 mPa·s at 25°C) enabling easy handling, mixing, and impregnation.
Superior electrical insulation properties and long-term thermal stability up to 130°C (UL Class B).
Consistent epoxide equivalent weight (EEW) of 187–193 g/eq ensuring reliable reactivity and crosslink density.
Electrical insulation systems for medium-voltage motors and generators.
Vacuum-pressure impregnation (VPI) resins for stator and rotor windings.
Encapsulants and potting compounds for power electronics and transformers.
Structural laminating resins in glass-fiber reinforced composites for industrial equipment housings.
High-performance adhesives for metal-to-metal bonding in demanding electrical environments.
| Chemical Type | Bisphenol-A diglycidyl ether (DGEBA) |
| Product Form | Clear, low-viscosity liquid |
| Appearance | Colorless to pale yellow, transparent |
| Epoxide Equivalent Weight (EEW) | 187–193 g/eq |
| Viscosity (25°C) | 12,000–15,000 mPa·s |
| Chloride Content | ≤ 500 ppm |
| Softening Point | Not applicable (liquid at room temperature) |
| Primary Applications | Electrical insulation, VPI, encapsulation, laminating |
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E-mail: wangxingqiang@ericwchem.com
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