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Excellent chemical resistance to solvents, acids, and alkaline cleaners.
High gloss retention and superior UV stability for outdoor durability.
Low viscosity enabling easy formulation and excellent flow/leveling in coatings.
Good compatibility with melamine formaldehyde crosslinkers for thermoset applications.
Consistent batch-to-batch performance ensured by strict quality control in Chang Chun’s ISO-certified production facility.
Automotive OEM and refinish topcoats.
Industrial coil coatings for pre-painted metal roofing and siding.
General-purpose appliance coatings (refrigerators, washing machines).
High-performance powder coating base resins.
Architectural metal finishes requiring long-term weatherability.
| Chemical Type | Saturated polyester resin |
| Product Form | Clear to pale yellow liquid |
| Appearance | Homogeneous, transparent liquid |
| Primary Applications | Thermoset coil, automotive, and appliance coatings |
| Key Features | Low viscosity, high reactivity, excellent film formation |
| Benefits | Enhanced gloss, hardness, and corrosion resistance in cured films |
| Recommended Crosslinker | Melamine-formaldehyde resins (e.g., high-alkylated types) |
| Storage Conditions | Store in a cool, dry place below 30°C; avoid prolonged exposure to moisture |
Q1: What is the primary application field for ETERKYD 5014-TK-40?
A: ETERKYD 5014-TK-40 is specifically designed for high-performance coil coating and can coatings, where excellent gloss retention, flexibility, and resistance to weathering and chemical exposure are required.
Q2: Is ETERKYD 5014-TK-40 compatible with common crosslinkers used in industrial baking systems?
A: Yes, it is formulated to react efficiently with melamine-formaldehyde resins and other standard amino crosslinkers under typical coil and can curing conditions (e.g., 200–250 °C for short dwell times).
Q3: How does ETERKYD 5014-TK-40 differ from unsaturated polyester resins in terms of performance and handling?
A: As a saturated polyester, it offers superior hydrolytic stability and UV resistance compared to unsaturated types, and does not require inhibitors or styrene dilution—making it safer to handle and more suitable for high-solids, low-VOC formulations.
Q4: What solvent systems is ETERKYD 5014-TK-40 typically supplied in, and can it be adapted for water-reducible formulations?
A: It is commonly supplied in aromatic and/or ester-based solvent blends. While inherently solvent-borne, it can serve as a backbone resin in hybrid systems when modified with appropriate functional groups for partial water dispersibility—subject to formulation optimization.
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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
