High reactivity with standard peroxide initiators for rapid gelation and cycle time reduction.
Excellent compatibility with common fillers, pigments, and glass fiber reinforcements.
Low styrene emission profile supporting improved workplace safety and regulatory compliance.
Consistent batch-to-batch reproducibility ensured by Evonik’s stringent quality control standards.
Optimized viscosity for efficient impregnation in hand lay-up and spray-up processes.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Marine components including boat hulls, decks, and structural panels.
Transportation parts such as truck body panels and bus interior components.
Industrial grating, ducting, and corrosion-resistant process equipment.
Architectural cladding and facade systems requiring weather resistance and dimensional stability.
| Chemical Type | Unsaturated polyester resin |
| Product Form | Liquid |
| Appearance | Clear to pale yellow, homogeneous liquid |
| Viscosity (25 °C, mPa·s) | 350–450 |
| Acid Value (mg KOH/g) | 16–20 |
| Gel Time (with 1.0% MEKP, 25 °C, min) | 18–24 |
| Styrene Content (wt %) | 38–42 |
| Storage Stability (unopened, 20 °C, months) | ≥6 |
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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