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High reactivity with standard MEKP initiators for rapid gelation and efficient production cycles.
Excellent mechanical strength and dimensional stability after curing, suitable for structural composite parts.
Good compatibility with common glass fiber reinforcements and low-profile additives.
Low viscosity (at 25°C) enabling easy impregnation and air release during processing.
Consistent batch-to-batch quality ensured by Chang Chun’s ISO-certified manufacturing control.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Automotive exterior body panels and under-hood components.
Marine deck structures and boat hull laminates.
Industrial grating, cable trays, and corrosion-resistant ducting systems.
Wind turbine blade root sections and structural inserts.
| Chemical Type | Unsaturated polyester resin (orthophthalic-based) |
| Product Form | Liquid, ready-to-use |
| Appearance | Pale yellow, transparent liquid |
| Viscosity (25°C) | 350–450 cP |
| Solid Content | ~100% (non-volatile) |
| Acid Value | 18–22 mg KOH/g |
| Density (25°C) | 1.10–1.14 g/cm³ |
| Reactive Diluent | Styrene (~38–42 wt%) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
