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High-gloss, durable finish with excellent flow and leveling characteristics.
Optimized for low-VOC, high-solids coil coating formulations.
Good resistance to humidity, salt spray, and UV-induced chalking.
Excellent compatibility with melamine-formaldehyde crosslinkers and common additives.
Consistent batch-to-batch performance ensured by Allnex’s stringent quality control.
Prefinished metal (coil coating) for architectural wall panels and roofing.
Appliance exteriors including refrigerators, washing machines, and ovens.
Automotive under-hood components requiring heat resistance and chemical durability.
Industrial metal furniture and HVAC enclosures.
| Chemical Type | Saturated polyester resin |
| Product Form | Liquid, solvent-based |
| Appearance | Clear to pale yellow, homogeneous liquid |
| Primary Applications | Coil coating, general-purpose metal coatings |
| Key Features | High solids, low VOC, excellent crosslinking efficiency |
| Benefits | Reduced energy consumption in curing, improved line speed, enhanced film integrity |
| Recommended Crosslinker | High-amino melamine resins (e.g., Allnex RESIMENE® 745) |
| Storage Stability | ≥12 months at 20–25°C in sealed container |
Q1: What is the primary application of SETAL 26-1056 in coating systems?
A: SETAL 26-1056 is a low-viscosity, high-solids unsaturated polyester resin designed primarily for use in high-performance coil and can coatings, where excellent flow, leveling, and crosslink density are required.
Q2: Is SETAL 26-1056 compatible with common amino crosslinkers used in industrial baking finishes?
A: Yes, SETAL 26-1056 is formulated to react efficiently with standard melamine-formaldehyde crosslinkers, offering good cure response at typical industrial baking temperatures (140–200 °C).
Q3: How does SETAL 26-1056 contribute to film hardness and chemical resistance?
A: Due to its rigid molecular backbone and high crosslink density upon curing, SETAL 26-1056 enhances final film hardness, mar resistance, and resistance to solvents and cleaning agents commonly encountered in metal packaging and appliance applications.
Q4: Can SETAL 26-1056 be used in solvent-based and high-solids formulations?
A: Yes — it exhibits good solubility in common aromatic and ketonic solvents and is suitable for both conventional solvent-borne and high-solids coating systems, supporting formulation flexibility without compromising viscosity control.
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E-mail: wangxingqiang@ericwchem.com
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