High hydroxyl functionality for excellent crosslinking efficiency with melamine and isocyanate curing agents.
Superior weather resistance and UV stability, ensuring long-term gloss retention in exterior coatings.
Low viscosity at high solids content (≥75% NV), enabling reduced solvent usage and improved VOC compliance.
Excellent compatibility with common acrylics, polyesters, and cellulose esters for versatile formulation flexibility.
Consistent batch-to-batch reproducibility, supporting robust industrial-scale coating production.
Automotive OEM and refinish topcoats requiring high hardness and chip resistance.
Industrial maintenance coatings for metal substrates exposed to harsh environmental conditions.
Architectural high-performance facade coatings demanding color stability and durability.
Powder coating hybrid systems where solution-based hydroxy acrylics enhance flow and leveling.
Plastic coatings for automotive interior trim and electronics housings requiring adhesion and flexibility.
| Chemical Type | Hydroxy-functional acrylic copolymer |
| Product Form | Liquid resin in aromatic hydrocarbon solvent blend |
| Appearance | Clear, pale yellow liquid |
| Non-Volatile Content (NV%) | 75.0 ± 1.0% (by weight, 120°C, 60 min) |
| Hydroxyl Value (OH#) | 85–95 mg KOH/g |
| Acid Value | < 5 mg KOH/g |
| Viscosity (25°C, Brookfield RVT, #4 spindle, 20 rpm) | 4,000–6,000 cP |
| Density (25°C) | 0.94–0.97 g/cm³ |
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E-mail: wangxingqiang@ericwchem.com
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