HEMPEL Tin-Free Self-Polishing Antifouling Oceanic Flex+ 7390W is an antifouling. HEMPEL Tin-Free Self-Polishing Antifouling Oceanic Flex+ 7390W can be used for maintenance of underwater hulls. Uses higher concentrations of improved microfibre technology, aligning the fibres parallel to the coating surface, thereby achieving controlled polishing throughout the service life while providing excellent mechanical strength. Parameters on this page: volume solids 64 ± 2%, dry film thickness 100 µm, theoretical spreading rate 6.4 m²/L.
Parameter source: HEMPEL original technical data sheet (TDS) for HEMPEL Tin-Free Self-Polishing Antifouling Oceanic Flex+ 7390W; 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 | 64 ± 2% |
|---|---|
| Dry Film Thickness | 100 µm |
| Theoretical Spreading Rate | 6.4 m²/L |
| VOC | 346 g/L (China) |
| Density / Specific Gravity | 1.7 kg/L |
| Number of Components | — |
| Flash Point | 22°C |
| Thinner | HEMPEL's Thinner 08080 |
| Colour / Appearance | Brown-red 51110 ** |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
7390W
HEMPEL Tin-Free Self-Polishing Antifouling Oceanic Flex+ 7390W is a high-solids SPC antifouling based on zinc carboxylate and acrylic binder. The product provides strong, predictable antifouling protection through a very stable self-polishing mechanism based on chemical hydrolysis and an efficient biocide package. Uses higher concentrations of improved microfibre technology, aligning the fibres parallel to the coating surface, thereby achieving controlled polishing throughout the service life while providing excellent mechanical strength.
HEMPEL Tin-Free Self-Polishing Antifouling Oceanic Flex+ 7390W can be used for maintenance of underwater hulls. Dry-docking intervals of up to 60 months.
- This product contains no cybutryne or organotin compounds as biocides, and complies with the International Convention on the Control of Harmful Anti-fouling Systems on Ships adopted by the IMO in October 2001 (IMO document AFS/CONF/26 and subsequent amendments).
| Product safety | Flash point 22 °C |
|---|
| Regulations | Value |
| European Union | 346 g/L |
| USA (coatings) | 346 g/L |
| USA (regulatory) | 346 g/L |
| Canada | 346 g/L |
| China | 346 g/L |
| Hong Kong | 346 g/L |
| South Korea | 346 g/L |
Subject to specific legislation; see the explanatory notes on the Hempel website hempel.com or your local Hempel website. This product complies with the VOC requirements of national mandatory or recommended standards; consult the company representative for details.
Handle with care. Before and during use, observe the safety labels on the packaging and paint containers and comply with all local and national safety regulations. Consult the Hempel Safety Data Sheet and Product Data Sheet for the product at all times.
For professional use only.
| Product code | 7390W |
|---|---|
| Standard colour* / code | Brown-red 51110 ** |
| Gloss | Flat |
| Volume solids | 64 ± 2% |
| density | 1.7 kg/L |
| Recommended dry film thickness | 100 µm |
7390W
- Sealer coat: whether a sealer/tie coat is required depends on the type and condition of the existing antifouling.
For further details, refer to the separate Hempel document Surface Preparation Guide.
This product contains heavy particles. Stir thoroughly before use. For thinning questions, consult Hempel.
| Thinner | HEMPEL's Thinner 08080 |
|---|---|
| Cleaning solvent | HEMPEL's Thinner 08080 |
| Tools | Application parameters |
|---|
Nozzle pressure: 27 MPa
Nozzle size: 0.69–0.79 mm. Filter: remove the manifold filter and tip filter. Never thin beyond the limits of local environmental regulations. Spray parameters are indicative and may be adjusted to suit site conditions. Pressure figures apply to the material at 20 °C. (*For other application methods, consult the company representative.)
| Specification range | Low | High | Recommended |
| Wet Film Thickness | 125 µm | 273 µm | 156 µm |
| Theoretical Spreading Rate | 8 m²/L | 3.7 m²/L | 6.4 m²/L |
Depending on the end use and service area, the product may be specified at film thicknesses other than those indicated. This will alter the spreading rate, drying and curing times and recoat interval. Antifouling coatings achieve the designed antifouling performance only when applied at the specified thickness.
- Previous coat: according to Hempel's specification. Recommended products: HEMPEL Epoxy 45812, HEMPEL Epoxy 47182, HEMPEL Epoxy 49183.
| Surface temperature | 10°C | 20°C |
| Hard Dry | 120 min | 60 |
Measured at 100 µm dry film thickness under standard conditions; see Hempel's explanatory notes.
Hempel's specifications supersede all guidance shown in the recoat table.
| Product name | 0°C | 10°C | 20°C | 30°C | |
| Immersion | |||||
|---|---|---|---|---|---|
| HEMPEL Tin-Free Self-Polishing Antifouling Oceanic Flex+ 7390W | Minimum | 31 h | 16 h | 7½ h | 5½ h |
| Maximum | No maximum | ||||
For products of the same generic chemical composition, recoat times are for reference only.
For further information, refer to Hempel's specifications.
- To achieve the stated drying times, adequate ventilation during application, drying and curing is essential.
7390W
| Ambient temperature | 25°C |
|---|---|
| Product | 36 months |
When stored in unopened original containers, shelf life is counted from the date of production. Thereafter, the product quality must be re-inspected. Storage at high temperatures may shorten the shelf life. For advice, consult Hempel.
- Store the product in accordance with the Safety Data Sheet, label and local regulations. Keep containers in a dry, cool, well-ventilated place away from heat and sources of ignition. Keep containers tightly closed. Handle with care.
| GWP (Global Warming Potential) | 12.6 g CO₂e/m² |
|---|
Carbon footprint is based on a 1 µm dry film thickness formed over a surface area of 1 m².
The scope includes raw materials, transport to the Hempel factory, the Hempel production process, and any volatile organic compounds (VOC) emitted during and after use of the product.
| Number | Document description | Location/Notes |
| 3. | PDS | This document |
datasheet, which is also available for download at www.hempel.com.
Calculated based on the standard colours defined in this PDS. Values may vary with colour.
For further information, refer to the Hempel website (https://www.hempel.com/service-and-support/technical-guidelines) or your local Hempel website:
- Application methods - General application guide. This Product Data Sheet (“PDS”) relates to the product supplied (the “Product”), and its content is updated from time to time. Accordingly, the buyer/applicator should refer to the PDS supplied with the relevant batch of product (rather than an earlier version). In addition to the PDS, the buyer/applicator may receive some or all of the specifications, declarations and/or guides shown below, which are also available for download from the “Products” page of the Hempel website (www.hempel.com) (hereinafter the “Supplementary Documents”):
| 1. | Technical declaration | Provides one-off specific advice for the requirements of a specific project |
| 2. | Specifications | Issued for specific projects only |
| 4. | Explanatory notes to the PDS | Available for download at www.hempel.com, containing information related to product test parameters |
| 5. | Application guide | If available, provided at www.hempel.com |
| 6. | General technical guidelines (e.g. application and surface preparation) |
If the information in the PDS and the supplementary documents is inconsistent, the information shall take precedence in the order listed above. In this case, contact the Hempel representative for clarification. In addition, the buyer/applicator must give full consideration to the relevant safety information accompanying each product. Hempel accepts no liability for any defects arising from application not carried out fully in accordance with the recommendations and requirements of the relevant PDS and supplementary documents. The information and terms in this disclaimer apply to this PDS, the supplementary documents and any other relevant documents provided by Hempel for this product. In addition, unless otherwise expressly agreed in writing, supply of the product and all technical support are subject to Hempel's General Conditions of Sale, Delivery and Service.
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.
