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High reactivity with standard peroxide initiators for rapid gelation and efficient production cycles.
Excellent compatibility with glass fiber reinforcements and common fillers used in composite manufacturing.
Low styrene emission profile, supporting improved workplace safety and regulatory compliance.
Good mechanical performance retention after post-curing, especially in tensile and flexural strength.
Consistent batch-to-batch reproducibility ensured by Evonik’s stringent quality control protocols.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Marine deck components and hull laminates requiring corrosion resistance.
Industrial grating and structural profiles for wastewater treatment plants.
Wind turbine nacelle covers and secondary structural parts.
Transportation interior panels and lightweight truck body components.
| Chemical Type | Unsaturated orthophthalic polyester resin |
| Product Form | Liquid, ready-to-use |
| Appearance | Clear to pale yellow viscous liquid |
| Viscosity (25 °C) | 350–550 mPa·s |
| Reactive Diluent | Styrene (~38–42 wt%) |
| Acid Value | 12–18 mg KOH/g |
| Density (25 °C) | 1.10–1.14 g/cm³ |
| Primary Applications | Hand lay-up, spray-up, and filament winding of FRP composites |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
