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 fillers (e.g., calcium carbonate, talc) and fiber reinforcements (glass fiber, chopped strand mat).
Low viscosity at ambient temperature, enabling easy handling, impregnation, and mold filling without excessive dilution.
Consistent batch-to-batch performance ensured by Chang Chun’s stringent quality control and ISO-certified manufacturing.
Fiberglass-reinforced plastic (FRP) tanks and chemical storage vessels.
Marine components including boat hulls, decks, and fenders.
Automotive under-hood and exterior non-structural panels.
Industrial grating, ducting, and corrosion-resistant linings.
Architectural cladding, decorative panels, and translucent roofing systems.
| Chemical Type | Orthophthalic unsaturated polyester resin |
| Product Form | Liquid, ready-to-use |
| Appearance | Clear to pale yellow viscous liquid |
| Viscosity (25°C, mPa·s) | 350–450 |
| Gel Time (with 1.0 wt% MEKP, 25°C) | 8–12 minutes |
| Solid Content (wt%) | 99.5–100.0 |
| Density (25°C, g/cm³) | 1.12–1.15 |
| Reactive Diluent | Styrene (35–38 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