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High reactivity with standard MEKP initiators for rapid gel time control in ambient and warm-cure processes.
Excellent mechanical strength and dimensional stability in cured laminates, especially under thermal cycling conditions.
Low styrene emission formulation compliant with modern VOC reduction requirements for industrial production environments.
Superior compatibility with glass fiber reinforcements and common fillers including calcium carbonate and talc.
Consistent batch-to-batch viscosity and acid value, ensuring reliable processing in resin infusion and spray-up operations.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Marine deck structures, hulls, and interior components requiring weather resistance and impact durability.
Transportation composite panels for buses, railcars, and truck bodies.
Industrial grating, ductwork, and corrosion-resistant linings for wastewater treatment systems.
Architectural cladding, façade elements, and decorative molded parts.
| 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 (with 1.0% MEKP, 25°C, min) | 12–18 |
| Styrene Content (wt%) | 38–42 |
| Density (25°C, g/cm³) | 1.11–1.13 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
