Excellent mechanical strength and dimensional stability after curing.
Good chemical resistance to dilute acids, alkalis, and common solvents.
Low viscosity for easy handling, improved fiber wet-out, and efficient processing.
Consistent reactivity profile enabling reliable gel time control with standard MEKP initiators.
Formulated for high clarity and low color development in cast and laminated applications.
Fiberglass-reinforced plastic (FRP) tanks and vessels for corrosion-resistant storage.
Industrial flooring systems requiring chemical and abrasion resistance.
Marine components including decks, hulls, and structural panels.
Automotive under-hood and exterior composite parts.
Electrical insulation components such as busway covers and switchgear enclosures.
| Chemical Type | Unsaturated polyester resin (orthophthalic) |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| Viscosity (25°C) | 350–450 mPa·s |
| Reactive Diluent | Styrene (~38–42 wt%) |
| Gel Time (with 1.0% MEKP, 25°C) | Approx. 12–18 minutes |
| Solid Content | ~58–62 wt% |
| Density (25°C) | 1.09–1.12 g/cm³ |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China