Jotatop EP10 WF Water-borne Epoxy Ester Primer/Finish EP10 is a water-borne coating for use as a topcoat. Recommended for interior living areas and engine rooms. Suitable for properly prepared carbon steel, galvanized steel, stainless steel and aluminium. Parameters on this page: volume solids 50 ± 2%, dry film thickness 75–125 µm, theoretical spreading rate 6.66–4 m²/L. Comparable models from the same brand: Chemtech GM two-component solvent-free polyamine-cured epoxy coating, Hardtop Clear WF water-borne polyurethane clearcoat, Hardtop E99 WF HG water-borne polyurethane high-gloss topcoat HG.
Parameter source: JOTUN original technical data sheet (TDS) “Jotatop EP10 WF Water-borne Epoxy Ester Primer/Finish EP10”; 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 | 50 ± 2% |
|---|---|
| Dry Film Thickness | 75–125 µm |
| Theoretical Spreading Rate | 6.66–4 m²/L |
| VOC | 104 g/L (China) |
| Density / Specific Gravity | 1.43 kg/L |
| Number of Components | One-component |
| Thinner | Potable water |
| Gloss | Matt (0–35) |
| Wet Film Thickness | 150–250 µm |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Jotatop EP10 WF
This is a one-component water-borne epoxy ester coating. It dries quickly. It can be applied directly to metal. Suitable for properly prepared carbon steel, galvanized steel, stainless steel and aluminium.
Suitable for moderate or lower-corrosivity environments. Recommended for interior areas of accommodation spaces and engine rooms.
Others
Certified compliant with the low flame-spread requirements of the IMO 2010 FTP Code. For details, consult your JOTUN representative.
Other certificates and approvals are available on request.
White, Green, Grey
| Property | Test / Standard | Description |
| Volume Solids | ISO 3233 | 50± 2 % |
| Gloss (GU 60°) | ISO 2813 | Matt (0–35) |
| Density | Theoretical Value | 1.43 kg/L |
| Region | Regulations | Test / Standard | VOC Value |
| China | GB 30981-2020 Limit of harmful substances of industrial protective coatings | GB/T 23985-2009 8.4 | 104 g/L |
The data listed are based on factory batch production and may vary slightly with colour.
| Gloss description | According to JOTUN's definition of functional coatings |
|---|
Typical recommended specification range
| Dry Film Thickness | 75–125 µm |
| Wet Film Thickness | 150–250 µm |
| Theoretical Spreading Rate | 6.66 – 4 m²/L |
Surface Preparation
| Substrate | Minimum | Recommended |
| Carbon Steel | St 2 (ISO 8501-1) | Sa 2½ (ISO 8501-1) |
| Galvanised steel | The surface should be clean, dry and have a suitable profile | Sweep blast with a non-metallic abrasive to produce a clean, |
| ° | a rough and uniform surface. | |
| Aluminium | The surface should be abraded by hand or machine using a non-metallic abrasive, fibre discs or abrasive paper to produce scratch marks. | Dry abrasive blast clean to SSPC-SP 13 / NACE No. 6. |
| Coated surface | A clean, dry and sound compatible primer. | |
| Stainless steel | The surface shall be prepared using non-metallic abrasive or a spun-bonded fibre machine or by hand | “Blast clean using an approved non-metallic abrasive |
| Use abrasive pads for manual or mechanical sanding to obtain the surface | to produce a sharp angular surface profile.” | |
Scratches and removes all polish from the surface.
This product may be applied by the following methods
| Spray: | Apply by air spray or airless spray. |
| Brush: | Recommended for touch-up and small-area application. Take care to achieve the specified dry film thickness. |
| Roller: | Use a suitable roller. With roller application, take care to apply sufficient material to achieve the specified dry film thickness. |
One-component
| Thinner: | Potable water |
| Cleaner: | Fresh water, JOTUN Thinner No. 4, Jotun Thinner No. 17 |
When the thinner is used as a cleaning solvent, it must first comply with local regulatory requirements
| Nozzle tip size (inch/1000): | 17-21 |
| Nozzle pressure (minimum): | 150 bar/2100 psi |
| Substrate Temperature | 5 °C | 10 °C | 23 °C | 40 °C |
| Touch Dry | 3 h | 2 h | 1 h | 30 min |
| Walk-on Dry | 24 h | 8 h | 4 h | |
| Minimum recoat interval | 32 h | 12 h | 6 h | |
For the maximum recoat interval, refer to the Application Guide (AG) for this product.
Drying and curing times are determined based on temperature and relative humidity below 75%, with dry film thickness within the average range.
| Touch Dry | The state at which light finger pressure leaves no mark or stickiness. |
|---|---|
| Walk-on Dry | The minimum time after which the coating allows normal foot traffic without leaving permanent footprints, marks or other physical damage. |
Minimum recoat interval after drying: the recommended minimum interval before applying the next coat.
Temperature
| Continuous | Peak | |
| Drying, atmospheric | 90 °C | 120 °C |
At elevated temperatures, the dry film gradually softens. Establish correct handling and stacking procedures according to the environmental conditions. Protective performance is unaffected.
Withstands peak temperatures for a maximum of one hour.
At the above temperatures, protective performance is unaffected, but appearance may be affected.
| Previous coat: | Epoxy ester, Epoxy, Alkyd |
| Subsequent coat: | Acrylic, Epoxy ester, Epoxy, Alkyd |
| Volume | Container Size | |
| (L) | ||
| Jotatop EP10 WF Water-borne Epoxy Ester Primer/Topcoat EP10 | 18 | 20 |
The packaging sizes above are typical reference sizes for factory batch production. Due to regional regulatory differences, packaging sizes and capacities may vary by region.
Store in accordance with national regulations. Keep containers in a dry, cool, well-ventilated place away from heat and sources of ignition. Keep containers tightly closed. Handle with care.
Protect from frost during transport and storage. Recommended storage temperature 5 °C to 35 °C.
Jotatop EP10 WF 6 months Water-borne Epoxy Ester Primer/Topcoat EP10
In some markets, the stated shelf life may be shortened to comply with local legal requirements. The above is the minimum shelf life; thereafter, testing is required to confirm quality remains acceptable.
For professional use only. Applicators and workers must be trained, experienced, capable and equipped to mix, stir and apply the coating correctly in accordance with JOTUN's technical documents. Applicators and workers must wear appropriate personal protective equipment when using this product. This guidance is provided based on current product knowledge. Any proposed modification to suit site conditions must be approved by the responsible JOTUN representative before use.
Read the safety warnings on the container packaging. Use in well-ventilated conditions. Avoid inhaling spray mist and avoid skin contact. In case of accidental splashes on skin, wash immediately with a suitable cleaner, soap and water. In case of eye contact, rinse thoroughly with water and seek medical attention immediately.
When used primarily as a primer or antifouling coating, products may show slight colour variation from batch to batch. Such products, and epoxy products used as topcoats, may chalk when exposed to sunlight.
Gloss and colour retention of topcoats depend on the colour type, the surrounding environment such as temperature and UV intensity, application quality and product type. Contact your local JOTUN office for further information.
The information in this datasheet is based entirely on knowledge gained in our laboratory and in practice. JOTUN products are regarded as semi-finished products, and their use is generally beyond our control. JOTUN therefore guarantees only the quality of the product itself. To comply with local regulations, the product may be adjusted, and we reserve the right to modify the datasheet without further notice.
Users should consult JOTUN for specific guidance on the suitability of the product for their requirements and applications.
In case of any discrepancy between language versions, the English (UK) version shall prevail.
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.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
