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Water-reducible alkyd resin enabling low-VOC, high-performance coatings.
Excellent gloss retention and film hardness development upon ambient cure.
Good compatibility with acrylic emulsions and other waterborne co-resins.
Enhanced substrate wetting and flow/leveling for smooth, defect-free films.
Stable in neutral to slightly alkaline pH range (7.5–9.0) for broad formulation flexibility.
Architectural interior wall paints requiring durability and washability.
Wood finishing coatings for furniture and cabinetry in waterborne systems.
Metal primers and topcoats for general industrial maintenance applications.
Decorative coatings for MDF and particleboard substrates.
Hybrid waterborne–alkyd systems targeting balanced performance and sustainability.
| Chemical Type | Water-reducible modified alkyd resin |
| Product Form | Aqueous dispersion |
| Appearance | Opaque white to off-white liquid |
| pH (10% aqueous solution) | 8.0–8.8 |
| Solids Content (wt%) | 60 ± 1 |
| Viscosity (mPa·s, Brookfield RVT, Spindle #3, 20 rpm, 25°C) | 1,200–2,200 |
| Density (g/cm³ at 25°C) | 1.04–1.08 |
| Minimum Film Formation Temperature (MFFT) | ≈25°C |
Q1: What is the primary application area for SETAL 10-3335 WS-60?
A: SETAL 10-3335 WS-60 is a water-reducible alkyd resin specifically developed for high-performance architectural and industrial maintenance coatings where low VOC content, good flow/leveling, and balanced drying characteristics are required.
Q2: How does SETAL 10-3335 WS-60 achieve water reducibility without compromising film integrity?
A: It incorporates carefully balanced hydrophilic functional groups and neutralized carboxylic acid sites, enabling stable aqueous dispersion while maintaining hydrophobic backbone continuity—resulting in durable, cohesive films with good water resistance after coalescence and curing.
Q3: Can this resin be used in combination with acrylic emulsions or other waterborne binders?
A: Yes—SETAL 10-3335 WS-60 is formulated to be compatible with common acrylic and vinyl acetate-based emulsions, allowing hybrid systems that leverage the alkyd’s gloss, substrate wetting, and recoatability benefits alongside the acrylic’s hardness and early water resistance.
Q4: What type of crosslinking or curing mechanism does this resin rely on?
A: SETAL 10-3335 WS-60 is an air-drying alkyd resin that cures primarily via autoxidation of unsaturated fatty acid chains in the presence of atmospheric oxygen—no external catalysts or co-reactants are required for standard film formation.
Q5: Is SETAL 10-3335 WS-60 suitable for interior wood coatings requiring low odor and rapid dry-to-touch performance?
A: Yes—it is well-suited for interior wood applications such as trim, cabinetry, and furniture finishes where low VOC, reduced odor during application, and reasonable through-dry times are prioritized, especially when formulated with appropriate coalescing aids and driers.
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E-mail: wangxingqiang@ericwchem.com
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