High reactivity with standard peroxide initiators for rapid gelation and efficient production cycles.
Excellent compatibility with common glass fiber reinforcements and mineral fillers.
Good mechanical strength and dimensional stability in cured laminates.
Low styrene emission profile supporting improved workplace safety and regulatory compliance.
Tailored viscosity for optimal wet-out of reinforcement fabrics in hand lay-up and spray-up processes.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Marine deck components and boat hulls requiring balanced toughness and processability.
Industrial grating and corrosion-resistant ducting systems.
Transportation interior panels and structural parts for rail and bus applications.
Architectural cladding and decorative façade elements.
| 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) | 18–24 |
| Reactive Diluent | Styrene (35–38 wt%) |
| Density (25 °C, g/cm³) | 1.11–1.13 |
| Flash Point (°C, closed cup) | 32–36 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China