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High reactivity with standard peroxide initiators for rapid gelation and efficient production cycles.
Excellent compatibility with common fillers, pigments, and glass reinforcements in composite formulations.
Low viscosity at ambient temperature, enabling easy handling, impregnation, and processing by spray-up or RTM methods.
Good mechanical performance retention after post-curing, including tensile strength and flexural modulus.
Consistent batch-to-batch quality ensured through Evonik’s stringent GMP-aligned manufacturing controls.
Fiberglass-reinforced plastic (FRP) components for transportation interiors and structural panels.
Corrosion-resistant tanks, pipes, and linings in chemical process equipment.
Marine deck systems, hull laminates, and recreational boat parts requiring weather resistance.
Architectural cladding, façade elements, and decorative molded profiles.
Industrial grating, walkways, and corrosion-proof flooring systems.
| Chemical Type | Unsaturated orthophthalic polyester resin |
| Product Form | Liquid |
| Appearance | Clear to pale yellow, homogeneous liquid |
| Viscosity (25 °C, mPa·s) | 350–450 |
| Reactive Diluent | Styrene (~38–42 wt%) |
| Acid Value (mg KOH/g) | 12–18 |
| Density (25 °C, g/cm³) | 1.10–1.14 |
| Storage Stability (25 °C) | ≥6 months in sealed, original container |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
