High-purity, low-chloride bisphenol-A based epoxy resin for enhanced electrical insulation performance.
Optimized molecular weight distribution for excellent flow control and reduced gel time in casting applications.
Low viscosity at processing temperatures (130–150°C), enabling easy impregnation of fine-fiber composites and windings.
Superior thermal stability with glass transition temperature (Tg) exceeding 125°C after full cure with standard amine hardeners.
Consistent batch-to-batch reproducibility certified under ISO 9001 and ISO 14001 manufacturing systems.
High-voltage dry-type transformer encapsulation and potting.
Insulating coatings for motor stators and generator windings.
Electrical bushings and insulators for switchgear and substation equipment.
Structural bonding in power electronics housings requiring UL 94 V-0 rated flame resistance.
Core material for high-reliability encapsulated sensors and current transformers.
| Chemical Type | Bisphenol-A epoxy resin |
| Product Form | Light-amber viscous liquid |
| Appearance | Clear, transparent, free from gels or suspended particles |
| Epoxy Equivalent Weight (EEW) | 188–194 g/eq |
| Viscosity (25°C) | 12,000–16,000 mPa·s |
| Chlorine Content | ≤ 750 ppm |
| Softening Point | 10–14°C |
| Volatiles Content | ≤ 0.3 wt% |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China