Excellent mechanical strength and dimensional stability after curing.
Good compatibility with standard MEKP initiators and low-profile additives.
Low viscosity for enhanced fiber wet-out and improved mold filling in composite processing.
Superior chemical resistance to dilute acids, alkalis, and common solvents.
Consistent batch-to-batch performance ensured by Chang Chun’s stringent quality control system.
Fiberglass-reinforced plastic (FRP) tanks and vessels for chemical storage.
Pultruded profiles including structural beams, ladder rails, and grating.
Sheet molding compound (SMC) for automotive under-hood components.
Centrifugally cast pipes and fittings for water and wastewater infrastructure.
Marine deck components and recreational boat hull reinforcements.
| Chemical Type | Orthophthalic unsaturated polyester resin |
| Product Form | Liquid, ready-to-use |
| Appearance | Clear to pale yellow transparent liquid |
| Viscosity (25°C, mPa·s) | 250–350 |
| Gel Time (with 1.0% MEKP, 25°C, min) | 12–18 |
| Solid Content (wt%) | 99.5–100.0 |
| Density (25°C, g/cm³) | 1.12–1.15 |
| Reactive Diluent | Styrene (35–40 wt%) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China