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Highly weather-resistant with excellent UV stability for long-term outdoor performance.
Low viscosity enables easy handling, solvent reduction, and improved formulation flexibility.
Excellent gloss retention and color stability in cured coatings.
Good compatibility with melamine formaldehyde crosslinkers for thermoset applications.
Consistent batch-to-batch quality meeting stringent automotive and industrial OEM requirements.
Automotive topcoats (original equipment manufacturer and refinish systems).
Industrial maintenance coatings for metal furniture and agricultural machinery.
Prefinished metal (coil coating) for architectural panels and roofing substrates.
General-purpose high-performance decorative coatings for appliances and office equipment.
| Chemical Type | Saturated polyester resin (melamine-curable) |
| Product Form | Liquid, solvent-based |
| Appearance | Clear to pale yellow transparent liquid |
| Non-Volatile Content (wt%) | 60 ± 2% |
| Acid Value (mg KOH/g) | 8–12 |
| Hydroxyl Value (mg KOH/g) | 130–150 |
| Viscosity (25°C, mPa·s) | 2,500–4,500 |
| Solvent System | Xylene/butanol mixture |
Q1: What is the primary application area for ETERKYD 5016-S-60-2?
A: ETERKYD 5016-S-60-2 is a high-performance saturated polyester resin specifically designed for use in thermosetting coil coating and can coating systems, where excellent gloss retention, hardness development, and resistance to weathering and chemical exposure are required.
Q2: Is ETERKYD 5016-S-60-2 compatible with common crosslinkers used in coil coatings?
A: Yes — it exhibits good reactivity and compatibility with standard amino resins, particularly melamine-formaldehyde types, enabling robust cure profiles and balanced performance across flexibility, hardness, and durability.
Q3: How does ETERKYD 5016-S-60-2 contribute to film formation and surface properties?
A: It delivers smooth, uniform films with high initial gloss and strong resistance to yellowing under UV exposure. Its molecular structure supports excellent flow and leveling while maintaining mechanical integrity after curing.
Q4: Can this resin be used in low-bake or energy-efficient curing processes?
A: Yes — ETERKYD 5016-S-60-2 is formulated to support efficient curing at moderate temperatures typical of industrial coil lines, offering good through-cure and crosslink density without requiring excessively high bake conditions.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
