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Medium-oil-length alkyd resin offering balanced drying performance and excellent gloss development.
Formulated for high compatibility with common solvents, vinyls, and other alkyd resins in hybrid systems.
Delivers superior film hardness and flexibility retention after curing.
Low volatile organic compound (VOC) content suitable for regulatory-compliant decorative and industrial coatings.
Consistent batch-to-batch quality ensured by Allnex’s stringent manufacturing controls.
General-purpose solventborne decorative paints for interior and exterior architectural use.
Industrial maintenance coatings for metal substrates including agricultural and construction equipment.
Wood finishing systems requiring good sandability and smooth topcoat appearance.
Undercoats and primers where adhesion to ferrous and non-ferrous metals is critical.
Hybrid coating formulations combining alkyd with acrylic or polyester resins.
| Chemical Type | Medium-oil modified alkyd resin |
| Product Form | Liquid |
| Appearance | Clear to pale yellow viscous liquid |
| Primary Applications | Decorative paints, industrial maintenance coatings, wood finishes |
| Key Features | Good drying speed, high gloss, excellent compatibility |
| Benefits | Enhanced film integrity, low VOC, reliable reproducibility |
| Solvent Compatibility | Compatible with aromatic hydrocarbons, esters, and ketones |
| Storage Stability | Stable under recommended conditions (cool, dry, sealed container) |
Q1: What is the primary application area for SETAL 50-040/65?
A: SETAL 50-040/65 is a medium-oil alkyd resin designed primarily for solvent-borne industrial maintenance and protective coatings, including general-purpose enamels, primers, and topcoats where balanced drying performance, gloss retention, and substrate adhesion are required.
Q2: Is SETAL 50-040/65 compatible with common crosslinkers used in industrial coatings?
A: Yes — it is fully compatible with standard amino resins (e.g., melamine-formaldehyde) and can be effectively cured with conventional acid catalysts. It also exhibits good compatibility with other alkyds, acrylics, and polyurethane modifiers in hybrid systems.
Q3: How does SETAL 50-040/65 perform in terms of drying and film formation?
A: It offers a balanced combination of air-drying capability and forced-dry response, delivering good through-dry and film hardness development. Its medium-oil length supports reasonable pot life while enabling efficient solvent release and coalescence during cure.
Q4: Can SETAL 50-040/65 be used in high-solids formulations?
A: Yes — its molecular architecture and viscosity profile support formulation at elevated solids content (typically above 60% NV), helping formulators reduce VOC emissions without compromising flow, leveling, or final film integrity.
Q5: What solvents are recommended for dissolving and processing SETAL 50-040/65?
A: It readily dissolves in common aromatic and aliphatic hydrocarbon solvents (e.g., xylene, Solvesso™ types, white spirit), as well as ketones such as MEK and MIBK. Solvent selection should consider regulatory requirements, evaporation rate, and compatibility with other formulation components.
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