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Medium-oil-length alkyd resin based on phthalic anhydride and soybean oil fatty acids.
Designed for excellent gloss retention and weather resistance in air-drying coatings.
Offers balanced drying speed and film hardness development for industrial maintenance applications.
Compatible with common solvents including xylene, mineral spirits, and aromatic hydrocarbons.
Provides good pigment wetting and substrate adhesion on ferrous and non-ferrous metals.
General-purpose industrial maintenance coatings.
Protective primers and finish coats for metal structures and equipment.
Marine and offshore atmospheric zone coatings.
Heavy-duty machinery and agricultural equipment finishes.
Architectural metal cladding and façade systems.
| Chemical Type | Phthalic/Soybean Oil Alkyd Resin |
| Product Form | Liquid |
| Appearance | Clear to slightly yellow viscous liquid |
| Primary Applications | Air-drying industrial maintenance coatings |
| Key Features | Medium oil length, good weathering, solvent-borne |
| Benefits | Robust film formation, compatibility with cobalt driers, ease of formulation |
| Solubility | Soluble in aromatic hydrocarbons and aliphatic thinners |
| Storage Stability | Stable under dry, cool conditions (15–25°C); avoid freezing |
Q1: What is the primary application area for SETAL 11-2407?
A: SETAL 11-2407 is a medium-oil alkyd resin designed primarily for solvent-borne decorative and protective coatings, including interior and exterior architectural paints, wood finishes, and general industrial maintenance coatings where balanced drying, gloss retention, and film flexibility are required.
Q2: Is SETAL 11-2407 compatible with common co-resins and additives?
A: Yes, it exhibits good compatibility with typical alkyd modifiers such as melamine-formaldehyde resins, urea-formaldehyde resins, and phenolic resins. It also integrates well with conventional coating additives—including driers, flow agents, and anti-settling agents—when selected and dosed according to standard formulation practices.
Q3: How does SETAL 11-2407 perform in terms of drying behavior and film formation?
A: As a cobalt-free, air-drying alkyd resin, it delivers reliable through-dry and surface-dry characteristics under ambient conditions. Film formation yields good hardness development over time while maintaining adequate flexibility and resistance to cracking, especially in moderate humidity and temperature ranges.
Q4: Can SETAL 11-2407 be used in low-VOC formulations?
A: Yes—it is formulated to support VOC-reduced systems when combined with high-solids solvents or reactive diluents. Its viscosity and reactivity profile allow formulators to achieve target solids content without excessive solvent demand, though final VOC compliance depends on the full formulation matrix and regional regulatory definitions.
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