High hydroxyl functionality for excellent crosslinking efficiency with melamine and polyisocyanate curing agents.
Outstanding weather resistance and UV stability, ensuring long-term gloss retention and color fidelity.
Low viscosity at high solids content (≥75% w/w), enabling high-transfer-efficiency application and reduced VOC emissions.
Excellent compatibility with common acrylic, polyester, and epoxy resins in hybrid coating systems.
Good storage stability with minimal viscosity drift over 12 months at ambient temperature.
Automotive OEM clearcoats and basecoats requiring high durability and appearance performance.
Industrial maintenance coatings for metal substrates exposed to outdoor or corrosive environments.
High-end architectural coatings, including premium façade and cladding systems.
Plastic coatings for automotive interior trim and consumer electronics housings.
Coil coatings where rapid cure response and film flexibility are critical.
| Chemical Type | Hydroxy-functional acrylic copolymer |
| Product Form | Clear liquid |
| Appearance | Water-white to pale yellow, transparent |
| Solids Content (wt%) | 75.0 ± 1.0% |
| Hydroxyl Value (mg KOH/g) | 85–95 |
| Acid Value (mg KOH/g) | < 5.0 |
| Viscosity (25°C, mPa·s) | 3,000–5,000 (Brookfield RV, spindle #3, 20 rpm) |
| Density (25°C, g/cm³) | 1.02–1.05 |
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E-mail: wangxingqiang@ericwchem.com
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