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High hydroxyl functionality for robust crosslinking with melamine, polyisocyanate, or polyester resins.
Excellent weather resistance and UV stability, suitable for long-term outdoor exposure.
Low viscosity at high solid content, enabling high-solids formulation with reduced VOC emissions.
Superior gloss retention and color stability in cured coatings.
Good compatibility with common solvent-borne and high-solids acrylic/melamine systems.
Automotive OEM and refinish topcoats.
Industrial maintenance coatings for metal substrates.
General-purpose coil coatings requiring durability and aesthetics.
High-performance appliance finishes.
Plastic coatings for automotive interior and exterior trim.
| Chemical Type | Hydroxyl-functional acrylic copolymer |
| Product Form | Liquid resin solution |
| Appearance | Clear, pale yellow to colorless liquid |
| Solvent System | Aromatic hydrocarbon / ester blend (typ. xylene, butyl acetate) |
| Solids Content (wt%) | 55 ± 2% |
| Hydroxyl Value (mg KOH/g) | 65–75 |
| Acid Value (mg KOH/g) | < 5 |
| Viscosity (25°C, mPa·s) | 8,000–12,000 (Brookfield RVT, spindle #3, 20 rpm) |
Q1: What is the primary function of AC1010 in coating formulations?
A: AC1010 serves as a hydroxyl-functional acrylic resin that provides backbone reactivity for crosslinking with melamine, polyisocyanate, or other curing agents—enhancing film hardness, chemical resistance, and gloss retention in thermoset coatings.
Q2: Is AC1010 compatible with common solvent-based and high-solids coating systems?
A: Yes, AC1010 exhibits good compatibility with aromatic and aliphatic hydrocarbons, esters, ketones, and glycol ethers, making it suitable for both conventional solvent-borne and medium-to-high solids industrial coating systems.
Q3: How does AC1010 contribute to weathering performance in exterior coatings?
A: As a purely acrylic hydroxyl resin—free of aromatic monomers—AC1010 offers inherent UV stability and resistance to chalking and gloss loss, supporting long-term durability in architectural and automotive refinish applications exposed to sunlight and moisture.
Q4: Can AC1010 be used in low-VOC or water-reducible formulations?
A: While AC1010 itself is solvent-soluble, it can be incorporated into water-reducible systems when blended with appropriate co-solvents and surfactants—or used in hybrid acrylic-polyurethane dispersions where its hydroxyl functionality supports crosslink density without compromising aqueous stability.
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