High hydroxyl functionality for excellent crosslinking efficiency with melamine and polyisocyanate curing agents.
Outstanding weather resistance and UV stability, ensuring long-term gloss and color retention in exterior coatings.
Good solubility in common aromatic and ester solvents, enabling easy formulation into high-solids and low-VOC systems.
Balanced molecular weight distribution for optimal flow, leveling, and film formation without excessive viscosity buildup.
Low volatile organic content (VOC) profile, supporting compliance with global environmental regulations such as EPA 40 CFR Part 51 and EU Directive 2004/42/EC.
Automotive OEM and refinish topcoats requiring high durability and aesthetic performance.
Industrial maintenance coatings for metal substrates exposed to harsh environmental conditions.
General-purpose coil coatings used in pre-painted metal applications for construction and appliances.
High-performance plastic coatings for automotive interior and exterior trim components.
Architectural metallic and premium decorative finishes for aluminum extrusions and façade systems.
| Chemical Type | Hydroxy-functional acrylic copolymer |
| Product Form | Liquid resin solution |
| Appearance | Clear, pale yellow to amber liquid |
| Hydroxyl Value (mg KOH/g) | 75–85 |
| Acid Value (mg KOH/g) | < 5 |
| Solvent Content (wt%) | 55–65 (in xylene/butyl acetate blend) |
| Viscosity (25°C, mPa·s) | 3,000–5,000 (Brookfield RV, spindle #3, 20 rpm) |
| Non-Volatile Content (wt%) | 35–45 |
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E-mail: wangxingqiang@ericwchem.com
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