KOREPOX TOP COAT H.B. ET5740 Epoxy Topcoat is an epoxy coating used as a topcoat. Parameters on this page: volume solids approx. 60% (determined in accordance with ISO 3233), dry film thickness 100 µm (per coat), theoretical spreading rate 6.0 m²/L at 100 µm. Comparable models from the same brand: KOREPOX TOP COAT ET5641 epoxy topcoat, KOREPOX TOP COAT H.B. ET5740 epoxy topcoat, Korepox Topcoat H.B. ET5745 epoxy topcoat.
Parameter source: KCC original technical data sheet (TDS) for KOREPOX TOP COAT H.B. ET5740 Epoxy Topcoat; spreading rate and other values are converted from TDS parameters and provided for product 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. 60% |
|---|---|
| Dry Film Thickness | 100 µm (in one coat) |
| Theoretical Spreading Rate | 6.0 m²/L at 100 µm |
| VOC | — |
| Density / Specific Gravity | 1.2 kg/L (mixed, depending on colour) |
| Number of Components | Two-component |
| Thinner | No.024 |
| Colour / Appearance | Semi-gloss, white (1000), green (4440), grey (1128), black (19… |
| Packaging Specifications | 16 L pack (ET5740PTA: 12 L, ET5740PTB: 6 L) |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
KOREPOX TOP COAT H.B. ET5740 is a two-component high-build polyamide-cured epoxy resin-based topcoat with good resistance to seawater splash, mineral oil, petroleum, animal and vegetable oils and mechanical abrasion. This product must not be used in contact with acids or acidifying solutions. This product holds marine fire-retardant coating certification from Lloyd's Register (LR), Det Norske Veritas (DNV, CE Marking) and the Korean Register of Shipping (KR).
Used as a decorative coating or topcoat for the interior and exterior of steel structures in industrial and coastal environments; a protective coating for exposed areas such as areas of severe mechanical abrasion and areas corroded by seawater or fresh water splash.
| Appearance and colour | Semi-gloss, white (1000), green (4440), grey (1128), black (1999); other colours manufactured according to the purchaser's requirements |
|---|---|
| density | Mixture, depending on colour, approx. 1.2 |
| Volume Solids | Approx. 60% (determined in accordance with ISO 3233) |
| Theoretical Spreading Rate | On smooth surfaces, at 100 µm dry film thickness, 6.0 m²/L |
| Flash Point | Base (ET5740PTA): 20 °C (closed cup); hardener (ET5740PTB): 27 °C (closed cup) |
Before application, remove all oil, grease, dust and other contaminants from the surface by suitable methods such as solvent cleaning and fresh water washing.
KOREPOX HOLDING primers EP170QD, EP1700, KOREPOX EH2350, EH2351, KOREPOX H.B. EH6270, KOREPOX H.S. EH4158H, or in accordance with the coating specification.
Airless spray or brush application (narrow areas). Airless spray: nozzle tip 483-787 µm (0.019-0.031″); spray pressure 11.7-15.2 MPa; spray angle 60°.
Base (ET5740PTA) : hardener (ET5740PTB) = 2:1 (by volume). Mix in the ratio before application and stir thoroughly with a power mixer.
Thinner No. 024. The two components must not be thinned separately; the mixture must be thinned.
The substrate must be clean and dry; application and curing temperature 10-40 °C, relative humidity below 85%. The substrate surface temperature must be above the dew point by 3 °C. In winter, keep the substrate and atmospheric temperature above 10 °C; the curing temperature after application must be above 5 °C.
1 coat: dry film thickness 100 µm. The dry film thickness varies depending on the application purpose and location.
| Touch dry | 10 °C 10 h | 20 °C 3 h | 30 °C 2 h |
| Hard Dry | 48 h | 24 h | 20 h |
In accordance with the coating specification.
8 h at 20 °C.
At 20 °C, minimum 8 h, maximum free.
Continuous: 93 °C (non-settling); intermittent: 121 °C (non-settling).
| Shelf life | 12 months |
|---|---|
| Packaging Specifications | 16 L pack (ET5740PTA: 12 L, ET5740PTB: 6 L) |
1) Avoid contact of this product with skin and eyes; do not inhale solvent vapour for a long time. 2) Ensure adequate ventilation during application. 3) When working in confined spaces, wear respiratory protection. Publication date: 2015-09-01.
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.
