KORETHANE ENAMEL UT5570 Polyurethane Fast-dry Topcoat belongs to polyurethane coatings and is used as a topcoat. Parameters on this page: volume solids approx. 42%, dry film thickness 40–50 µm, theoretical spreading rate 4.5 m²/L/100 µm. Comparable models from the same brand: Korethan Topcoat UT6581 Polyurethane Topcoat, KORETHANE ENAMEL UT5570 Polyurethane Fast-dry Topcoat, Korabor Enamel RT546-FLUORESCENT RED Heavy-duty Topcoat.
Parameter source: KCC original technical data sheet (TDS) “KORETHANE ENAMEL UT5570 Polyurethane Fast-dry Topcoat”; values such as spreading rate are converted from TDS parameters and are for selection reference only.
The above content is compiled from the manufacturer's datasheet and this site's parameter tables. For selection, coating systems and lead times, pleaseContact Usfor confirmation.
This page carries the full TDS for this product, translated from the manufacturer's original document. No file download is needed; for an original-language copy, send an enquiry.
| Volume Solids | Approx. 42% |
|---|---|
| Dry Film Thickness | 40–50 µm |
| Theoretical Spreading Rate | 4.5 m²/L/100 µm |
| VOC | — |
| Density / Specific Gravity | 0.9–1.3 kg/L (varies by colour) |
| Number of Components | Two-component |
| Flash Point | 23–32 °C (closed) |
| Thinner | No. 037U, No. 0278(HD) or ZY0404 (electrostatic coating… |
| Colour / Appearance | Gloss, semi-gloss and matte; colours according to the KCC standard colour chart, other colours as required by the purchaser |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
KORETHANE ENAMEL UT5570 is a non-yellowing two-component coating based on acrylamide polyurethane resin, with excellent drying, gloss, colour retention, chemical resistance and durability, suitable for heavy machinery.
For heavy machinery and special vehicles.
| Appearance and colour | Gloss, semi-gloss and matte; colours according to the KCC standard colour chart, other colours as required by the purchaser |
|---|---|
| density | Varies by colour, 0.9–1.3 (kg/L) |
| Volume Solids | Varies by colour, approx. 42% |
| Theoretical Spreading Rate | 10 m²/L at a dry film thickness of 45 µm on a flat surface |
| Flash Point | 23–32 °C (closed) |
* Steel: Sweep-blast cleaning to Sa 2½ or other suitable cleaning method; completely remove rust, dust, oil, old coating and other contaminants. * For repair coating: first abrade defective areas of the coating and dry completely.
UP195 (UU271 when an intermediate coat is required). Select the appropriate product according to the condition of the old coating and substrate.
* Dilution viscosity for air spray: 16–18 s (20 °C) / Ford cup No. 4; dilution ratio: 20–30% (by volume). Air spray: nozzle size 1.3–1.5 mm; spray pressure 4–5 kg/cm²; 2–3 passes (back and forth). Brush, roller, airless, electrostatic spray and dip coating may cause coating defects; consult the company's research department.
Thinner No. 037U, No. 0278(HD) or ZY0404 (for electrostatic coating). Do not dilute the two components separately; the mixture must be diluted.
To prevent moisture condensation, the substrate surface temperature must be at least 3 °C above the dew point; the suitable substrate temperature for coating is 15–25 °C with a relative humidity of 35–80%.
Dry film thickness 40–50 µm.
Air drying (20 °C): touch dry 30 min; hard dry 5 h; fully dry 7 days. 80 °C × 30 min (material surface temperature).
8 h at 20 °C.
At 20 °C, minimum 8 h, maximum none.
| Shelf life | 12 months |
|---|---|
| Storage | Avoid direct sunlight; keep away from heat sources and open flames; store in a dry, cool and ventilated place at ambient temperature (5–35 °C). |
| Packaging Specifications | 16 L (base: hardener UT5590-B = 12.8 L : 3.2 L); 4 L (3.2 L : 0.8 L) |
Avoid high humidity and direct sunlight; sedimentation occurs during storage, so stir thoroughly before use. This product is flammable; open flames are strictly prohibited and adequate ventilation is required during work. When coating in confined spaces, wear respiratory protective equipment. Issue date: 2012-06-01; revision date: 2016-05-24.
Data is subject to the manufacturer's latest version; in all cases the manufacturer's latest TDS prevails.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
