High reactivity with standard peroxide initiators for rapid gelation and efficient production cycles.
Excellent mechanical strength and impact resistance in cured composites.
Good weathering stability and UV resistance, suitable for outdoor applications.
Low viscosity enabling easy handling, fiber wet-out, and compatibility with various reinforcement materials.
Formulated for consistent batch-to-batch reproducibility and processing reliability.
Fiberglass-reinforced plastic (FRP) tanks and vessels for chemical storage.
Marine components including boat hulls, decks, and structural panels.
Automotive under-the-hood parts requiring thermal and chemical resistance.
Architectural cladding and façade elements exposed to environmental stress.
Industrial grating, walkways, and corrosion-resistant infrastructure.
| Chemical Type | Unsaturated orthophthalic polyester resin |
| Product Form | Liquid |
| Appearance | Clear to pale yellow viscous liquid |
| Primary Applications | FRP laminating, spray-up, and centrifugal casting |
| Key Features | Medium reactivity, balanced toughness and rigidity |
| Benefits | Reduced cycle time, improved surface finish, low styrene emission profile |
| Storage Stability | ≥6 months at ≤25 °C in original sealed container |
| Recommended Initiator | Methyl ethyl ketone peroxide (MEKP), 1–2 wt% typical |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China