High reactivity with standard peroxide initiators for rapid gel time control.
Excellent mechanical strength and dimensional stability after curing.
Good resistance to water, dilute acids, and alkaline environments.
Low viscosity for easy handling, impregnation, and compatibility with fiberglass reinforcements.
Consistent batch-to-batch performance ensured by strict in-process QC protocols.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Marine deck and hull laminates requiring corrosion resistance.
Industrial grating and structural panels for wastewater treatment plants.
Wind turbine blade root sections and secondary structural components.
Automotive under-hood composite parts exposed to moderate thermal cycling.
| Chemical Type | Unsaturated orthophthalic polyester resin |
| Product Form | Liquid, ready-to-use |
| Appearance | Clear to pale yellow, homogeneous liquid |
| Viscosity (25°C, mPa·s) | 350–450 |
| Acid Value (mg KOH/g) | 18–22 |
| Gel Time (at 25°C with 1.0% MEKP) | 12–16 minutes |
| Solids Content (% w/w) | 99.5–100.0 |
| Storage Stability (25°C) | ≥6 months in sealed container |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China