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Medium-oil-length alkyd resin offering balanced drying speed and film hardness.
Excellent compatibility with common solvents, vinyls, and other alkyd resins.
Delivers good gloss retention and long-term color stability in exterior applications.
Formulated for high solids content to support VOC-compliant coating formulations.
Provides strong adhesion on ferrous and non-ferrous metal substrates.
Industrial maintenance coatings for structural steel and equipment.
General-purpose protective coatings for agricultural and construction machinery.
Marine topside coatings requiring weather resistance and gloss durability.
Decorative and protective finishes for metal furniture and fencing.
| Chemical Type | Medium-oil modified alkyd resin |
| Product Form | Liquid solution in aromatic hydrocarbons |
| Appearance | Clear, amber to light brown liquid |
| Primary Applications | Industrial maintenance and protective coatings |
| Key Features | Good drying profile, solvent release, and overcoatability |
| Benefits | Enhanced film integrity and substrate adhesion under variable curing conditions |
| Typical Solids Content | ~60% w/w (as supplied) |
| Flash Point (PMCC) | Approx. 35–40 °C |
Q1: What is the primary function of SETAL FS44/60 in coating formulations?
A: SETAL FS44/60 is a fast-drying, medium-oil alkyd resin designed to serve as a film-forming binder and reactive diluent in solventborne decorative and protective coatings. It enhances gloss development, improves flow and leveling, and contributes to balanced hardness-build and flexibility during cure.
Q2: Is SETAL FS44/60 compatible with common crosslinkers used in industrial baking systems?
A: Yes — it exhibits good compatibility with amino resins (e.g., melamine-formaldehyde), enabling use in stoving enamels where thermal crosslinking is required. Its functionality and acid value support efficient co-reaction under typical curing conditions without excessive volatility or premature gelation.
Q3: How does SETAL FS44/60 compare to conventional long-oil alkyds in terms of drying performance?
A: Compared to long-oil alkyds, SETAL FS44/60 offers significantly faster through-dry and improved tack-free time due to its optimized fatty acid profile and molecular architecture. This makes it especially suitable for high-throughput applications where rapid handling or recoating is critical.
Q4: Can SETAL FS44/60 be used in low-VOC formulations?
A: Yes — it can be incorporated into solventborne systems formulated to meet regional VOC limits, particularly when paired with high-boiling, low-volatility solvents. Its inherent reactivity helps maintain performance even when solvent reductions are applied, though final compliance depends on the full formulation matrix.
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E-mail: wangxingqiang@ericwchem.com
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