PU FINISH LD-50 Polyurethane Topcoat LD-50 is a polyurethane coating used as a topcoat. For new construction or as a maintenance topcoat. A durable finish based on polyurethane. Good workability; Good adhesion to epoxy primers; Quick drying. Specifications on this page: volume solids 55 ± 2%, DFT 40-60 µm per coat, theoretical spreading rate 11.0 m²/L. Comparable products of the same brand and type: PU FINISH 2010 Polyurethane 2010 Topcoat, PU FINISH CT-50 Polyurethane Topcoat CT-50, PU FINISH HD-25 Polyurethane Topcoat HD-25.
Parameter source: KANSAI original technical data sheet (TDS) "PU FINISH LD-50 polyurethane topcoat LD-50"; 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 | 55 ± 2% |
|---|---|
| Dry Film Thickness | 40–60 µm per coat |
| Theoretical Spreading Rate | 11.0 m²/L /50 µm |
| VOC | 400g/L |
| Density / Specific Gravity | — |
| Number of Components | Two-component |
| Flash Point | Above 23 °C |
| Thinner | Polyurethane thinner |
| Mixing Ratio | Base/Hardener=13/1(by weight) |
| PU FINISH LD-50 | polyurethane topcoat LD-50 |
|---|
A durable finish based on polyurethane.
As a finish can be used in new construction situations and as industrial maintenance finish
Complies with HG/T 2454-2014
good application
| Color | White and Colors |
|---|---|
| Colour | White and various colours |
| Gloss | Glossy |
| Gloss | |
| Volume Solids | 55±2% |
| VOC | 400g/L |
| Volatile organic compound content | 400g/L |
| Flash Point | Greater than 23°C |
| Flash Point | Above 23 °C |
| Film thickness | Dry :40-60microns/coat Wet : 73-110microns/coat |
| Applied film thickness | DFT: 40–60 µm/coat; WFT: 73–110 µm/coat |
| Theoretical Coverage | 11.0m2/L/50 microns |
| Theoretical Spreading Rate | 11.0 m²/L/50 µm |
Practical coverage depending on surface conditions, environment, applications, etc.
| Application Temperature | -5°C-40°C |
|---|---|
| Mixing | Combine Base with Hardener, mix thoroughly with power agitator |
| Mixing | Mix the base and curing agent and stir thoroughly with a power tool |
| Mixing Ratio | Base/Hardener=13/1(by weight) |
| Mixing ratio | Base/Hardener = 13/1 (by weight) |
| Pot Life | 5°C | 10°C | 20°C | 30°C |
| Pot life | 6hrs | 5hrs | 3hrs | |
| Application Methods | Airless spray, air spray, brush and roller |
|---|---|
| Application Methods | Airless spray, air spray, brush, roller |
| Nozzle tip | Nozzle size | 0.33mm-0.43mm |
| Nozzle pressure | Output pressure | ≥10Mpa |
| Thinning ratio | 5–15% by weight |
Brush/Roller brush and roller application. Thinning ratio 5-15% by weight.
| Thinner | Retan Thinner |
|---|---|
| Thinner | Polyurethane thinner |
| Drying time & | Temperature | 5°C | 10°C | 20°C | 30°C | |
| Overcoating interval | Surface dry | Touch dry | 2hrs | 1.5hrs | 1hr | 0.5hr |
| Drying time & recoat interval | Touch dry | Semi-hard dry | 16hrs | 12hrs | 10hrs | 6hrs |
| Min. interval | Minimum recoat interval | 24hrs | 20hrs | 16hrs | 12hrs | |
| Max. interval | Maximum recoat interval | - | ||||
| Typical undercoat | Universal EP-60, Epotect EX or according to the coating systems of Cosco Kansai |
|---|---|
| Suitable undercoat Typical topcoat Suitable overcoat | Universal EP-60, Epotect EX, or refer to the company's recommended coating system |
Store in dry, cool condition and away from sources of heat and ignition. Containers must be kept
tightly closed.
| Shelf life | 12 months from date of production (25°C) |
|---|---|
| Shelf life | 12 months from date of production (25 °C) |
The information given on this sheet is to the best of our knowledge and accurate at the time of
issuing. Since conditions of use are beyond the manufacturer’s control, information contained herein is without warranty, implied or otherwise, and the suitability of the material for the use contemplated is the sole responsibility of the buyer. The information contained on this data sheet is subject to modification at any time due to our policy of modification and product development.Please check this date sheet is current prior to using the product.
The information provided in this data sheet is, to the best of our knowledge, the most complete and accurate information currently available. As the conditions of product use are beyond our control, this information carries no warranty, and we are responsible to the buyer only in the selection of the product. As our products and production processes are continuously developed, the content of this data sheet is subject to change at any time, and all information herein is subject to our confirmation. Confirm that the data sheet in hand is the latest version before using the product.
| Issued Date | 2025/07 |
|---|
Data is subject to the manufacturer's latest version; in all cases the manufacturer's latest TDS prevails.
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
