Enables efficient curing at ambient to moderately elevated temperatures (as low as 15–25°C with appropriate catalysts), reducing energy consumption.
Delivers excellent adhesion to diverse substrates including metals, composites, and primed plastics.
Offers good chemical resistance to dilute acids, alkalis, and common solvents after full cure.
Provides balanced flexibility and hardness, minimizing microcracking under thermal or mechanical stress.
Compatible with standard free-radical initiators (e.g., MEKP) and exhibits consistent pot life control at room temperature.
Industrial coatings for metal furniture and enclosures requiring low-energy curing.
Repair and protective topcoats for marine and offshore composite structures.
Decorative laminates and sheet moulding compounds (SMC) for automotive interior components.
Low-bake gel coats for wind turbine blade repair and refurbishment.
Adhesive primers and tie-coats in multi-layer composite bonding systems.
| Chemical Type | Unsaturated polyester resin |
| Product Form | Liquid, solvent-free |
| Appearance | Clear to pale yellow viscous liquid |
| Primary Applications | Coatings, gel coats, laminating resins, SMC/BMC formulations |
| Key Features | Low-temperature curability, high reactivity, good weather resistance |
| Benefits | Reduced energy costs, improved production throughput, enhanced substrate compatibility |
| Recommended Catalyst | Methyl ethyl ketone peroxide (MEKP) – 0.8–1.5 wt% typical |
| Storage Stability | 6 months at ≤25°C in sealed containers, protected from light and moisture |
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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