High hydroxyl functionality for excellent crosslinking efficiency with melamine and isocyanate curing agents.
Outstanding weather resistance and UV stability, suitable for long-term outdoor exposure.
Low viscosity at high solids content (≥75% w/w), enabling reduced VOC formulations without solvent penalty.
Excellent compatibility with common acrylic, polyester, and cellulose ester resins in hybrid systems.
Good film hardness development and chemical resistance after thermal cure.
Automotive OEM and refinish topcoats requiring high gloss and durability.
Industrial maintenance coatings for metal substrates in architectural and infrastructure settings.
General-purpose coil coatings for pre-painted steel and aluminum panels.
High-performance plastic coatings for automotive interior and exterior trim.
Powder coating base resins when blended with compatible polyacids or blocked isocyanates.
| Chemical Type | Hydroxy-functional acrylic copolymer |
| Product Form | Liquid resin solution |
| Appearance | Clear, pale yellow liquid |
| 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) | 4,000–6,000 (Brookfield RV-DV2T, spindle #3, 20 rpm) |
| Primary Applications | Thermosetting coatings cured with melamine formaldehyde or aliphatic isocyanates |
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E-mail: wangxingqiang@ericwchem.com
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