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Water-reducible alkyd resin enabling low-VOC, high-performance coatings without co-solvents.
Excellent balance of drying speed, hardness development, and flexibility for ambient-cure applications.
Superior gloss retention and color stability in both clear and pigmented systems.
Good compatibility with acrylic emulsions, polyurethane dispersions, and other waterborne resins.
Enables formulators to meet stringent environmental regulations (e.g., EU Directive 2004/42/EC, US EPA VOC limits).
Interior and exterior architectural wood finishes (e.g., trim, doors, cabinetry).
Industrial maintenance coatings for metal substrates in mild-to-moderate exposure environments.
Waterborne decorative varnishes and clear topcoats for furniture and flooring.
Hybrid waterborne–alkyd industrial coatings requiring enhanced film integrity and adhesion.
Low-VOC OEM and refinish coatings for non-automotive applications (e.g., garden tools, appliances).
| Chemical Type | Water-reducible alkyd resin (modified soy oil-based) |
| Product Form | Aqueous dispersion |
| Appearance | Opaque white to off-white liquid |
| Non-Volatile Content (wt%) | 48–52% |
| pH | 7.5–8.5 |
| Viscosity (Brookfield RVT, Spindle #3, 20 rpm, 25°C) | 150–400 mPa·s |
| Particle Size (D50) | 150–300 nm |
| Primary Applications | Waterborne wood and metal protective coatings |
Q1: What is the primary application area for SETAQUA 6004 YA?
A: SETAQUA 6004 YA is a water-reducible alkyd resin specifically designed for high-performance, low-VOC decorative and protective coatings—especially interior architectural paints where good flow, leveling, and gloss retention are required.
Q2: How does SETAQUA 6004 YA differ from conventional solventborne alkyds?
A: Unlike traditional solventborne alkyds, SETAQUA 6004 YA is engineered for water dispersion with built-in self-emulsifiability, eliminating the need for added surfactants in many formulations. It offers improved environmental compliance while maintaining the familiar handling, film formation, and substrate adhesion characteristics of alkyd technology.
Q3: Can SETAQUA 6004 YA be used in combination with acrylic dispersions?
A: Yes—it exhibits excellent compatibility with common acrylic polymer dispersions and is frequently used in hybrid alkyd-acrylic systems to balance cost-effectiveness, open time, and performance attributes such as scrub resistance and block resistance.
Q4: What type of neutralization is recommended for optimal stability and film properties?
A: Triethylamine (TEA) is commonly used for neutralization during preparation, but other amines—including dimethylethanolamine (DMEA)—may also be suitable depending on formulation pH targets and volatility requirements. Final pH should typically be adjusted to 8.0–9.0 for long-term colloidal stability.
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