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Excellent water resistance and film integrity after curing.
Low VOC content, compliant with stringent environmental regulations.
Superior gloss retention and UV stability for long-term outdoor performance.
Good compatibility with common coalescents and water-based additives.
Fast drying speed with balanced open time for efficient production line operation.
Architectural interior and exterior wall paints.
Water-based wood coatings for furniture and cabinetry.
Industrial maintenance coatings for metal substrates.
Water-based road marking paints requiring high reflectivity and durability.
General-purpose protective topcoats for concrete and masonry surfaces.
| Chemical Type | Acrylic copolymer dispersion |
| Product Form | White to slightly bluish opaque liquid |
| Appearance | Homogeneous, free of sediment or gel particles |
| Solids Content (wt%) | 48 ± 1% |
| pH Value (at 25°C) | 7.8–8.5 |
| Viscosity (Brookfield, #2 spindle, 20 rpm, 25°C) | 150–350 cP |
| Minimum Film Formation Temperature (MFFT) | 12–14°C |
| Storage Stability (at 5–35°C) | ≥12 months in sealed container |
Q1: What are the primary application areas for Nengda AC5103?
A: Nengda AC5103 is widely used in water-based industrial coatings, including metal primers, topcoats for general-purpose equipment, and protective finishes for indoor architectural applications. Its balanced film formation, hardness development, and compatibility with common coalescents make it suitable for both decorative and functional coating systems.
Q2: How does AC5103 perform in terms of water resistance and scrub resistance?
A: As a crosslinkable acrylic dispersion, AC5103 delivers good early water resistance after film formation and exhibits strong scrub resistance when fully cured—especially in formulations incorporating appropriate crosslinkers or ambient-cure additives. Performance improves significantly with proper drying conditions and formulation optimization.
Q3: Is AC5103 compatible with common water-based additives and pigments?
A: Yes, AC5103 demonstrates broad compatibility with standard anionic and nonionic dispersants, defoamers, rheology modifiers, and titanium dioxide pigments. Compatibility testing is recommended for specific additive packages, particularly with high-ionic-strength or strongly cationic components.
Q4: Can AC5103 be blended with other polymer dispersions?
A: AC5103 is generally compatible with many styrene-acrylic, vinyl acetate-ethylene, and certain polyurethane dispersions. Successful blending depends on pH alignment, particle charge stability, and minimum film-forming temperature matching—formulators should conduct small-scale stability and film integrity tests before full-scale integration.
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E-mail: wangxingqiang@ericwchem.com
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