EPOMARINE SUPER EX 21 is an epoxy paint. Used in ship ballast tanks or similar areas; can be used as a primer in underwater environments. Phenolic amide-cured high-build epoxy coating. Parameters on this page: volume solids 78 ± 2%, DFT 75–200 µm/coat, theoretical spreading rate 7.8 m²/L. Comparable products of the same brand and type: EPOFEND AR 80 Extra-Heavy-Duty Abrasion-Resistant Epoxy High-Build Coating, EPOFEND AR Abrasion-Resistant Epoxy, EPOFEND MT-30 Special Epoxy MT-30.
Parameter source: KANSAI original technical data sheet (TDS) "EPOMARINE SUPER EX 21"; values such as spreading rate are converted from TDS parameters and are 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 | 78 ± 2% |
|---|---|
| Dry Film Thickness | 75–200 µm per coat |
| Theoretical Spreading Rate | 7.8 m²/L /100 µm |
| VOC | 242 g/L, complying with EU Solvent Emissions Directive 2004/42/EC, subcategory j |
| Density / Specific Gravity | — |
| Number of Components | Two-component |
| Flash Point | Above 20 °C |
| Thinner | Epoxy Thinner #20 |
| Mixing Ratio | Base/Hardener=7/1(by weight) |
| Epomarine Super EX 21 | Epoxy EX 21 |
|---|
A high-build phenolic amide cured epoxy coating .
For ballast tank or similar location. As a primer for in-water service.
Excellent durability against cured oils, sea water
| Color | Grey and Oxide Red |
|---|---|
| Colour | Grey and iron red |
| Volume Solids | 78±2% |
| VOC | 242g/L,accord with EU Dircrtive2004/42/EC,subcategory j |
| Volatile organic compound content | 242 g/L, complying with EU Solvent Emissions Directive 2004/42/EC, subcategory j |
| Flash Point | Greater than 20°C |
| Flash Point | Above 20 °C |
| Film thickness | Dry 75-200 microns/coat Wet : 96-256microns/coat |
| Applied film thickness | DFT: 75–200 µm/coat WFT: 96–256 µm/coat |
| Theoretical Coverage | 7.8m2/Ltr/100 microns |
| Theoretical spreading rate | 7.8 m²/L/100 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=7/1(by weight) |
| Mixing ratio | Base : curing agent = 7:1 (by mass) |
| Pot life | 10°C | 20°C | 30°C |
| Pot life | 4hrs | 3hrs | 2hrs |
| Application Methods | Airless spray, air spray , brush and roller |
|---|---|
| Application Methods | Airless spray, air spray, brush and roller |
| Nozzle tip | Nozzle size | 0.43mm-0.53mm |
| Nozzle pressure | Output pressure | ≥10Mpa |
| Thinning ratio | 0–5% by volume |
Brush/Roller; Thinning ratio 5–10% by volume
| Thinner | Epomarine Thinner #20 |
|---|---|
| Thinner | Epoxy Thinner #20 |
| Drying time & | Temperature | 10°C | 20°C | 30°C | |
| Overcoating interval | Surface dry | Touch dry | 4hrs | 3hr | |
| Drying time & recoat interval | Touch dry | Semi-hard dry | 24hrs | 10hrs | 6hrs |
| Before flooding | Dry to immersion | 7days | |||
| Min. interval | Minimum recoat interval | 12hrs | 8hrs | 6hrs | |
| Max. interval | Maximum recoat interval | 14days | |||
| Typical undercoat | SD Zinc 500 etc. |
|---|---|
| Suitable for undercoating | Epoxy Zinc-Rich Coating 500 and others |
| Typical topcoat | Retan 6000, or according to the coating system of Cosco Kansai. |
| Suitable for overcoating | Polyurethane topcoat 6000, or refer to COSCO Kansai 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 | 2025/12 |
|---|
Information is subject to the manufacturer's latest version; the manufacturer's latest TDS prevails.
The technical parameters on this page are taken from the product's original manufacturer technical datasheet, the copyright of which belongs to the manufacturer. If a rights holder considers the presentation inappropriate, contact us for verification and handling.
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
