EPF339 Modified Epoxy Abrasion-resistant Topcoat is an epoxy coating used as a topcoat. Suitable for anticorrosive protection of marine steel structures, oil platforms and cabin interiors. A low-surface-preparation, high-build, two-component modified epoxy topcoat in various colours, with high abrasion, impact and erosion resistance. Parameters on this page: dry film thickness 120 µm; theoretical spreading rate 4.76 m²/kg; number of components: two.
Source: OSAKA original technical data sheet (TDS) 'EPF339 Modified Epoxy Abrasion-resistant Topcoat'. Spreading rate and other values converted from the TDS; for 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 | 80% |
|---|---|
| Dry Film Thickness | 120 µm |
| Theoretical Spreading Rate | 4.76 m²/kg |
| VOC | 173 g/L |
| Density / Specific Gravity | Approx. 1.4 kg/L |
| Number of Components | Two-component |
| Thinner | OUP 103, recommended addition 3%–5% |
| Mixing Ratio | Component A : Component B = 5:1 (by weight) |
| Pot Life | 23 °C — 5 h |
A low-surface-preparation, high-build, two-component modified epoxy topcoat in various colours, with high abrasion, impact and erosion resistance.
Suitable for anticorrosive protection of marine steel structures, oil platforms and cabin interiors.
| Volume Solids | 80% |
|---|---|
| Dry Film Thickness | 120 µm |
| Theoretical Spreading Rate | 4.76 m²/kg at 120 µm dry film thickness. |
| Practical Spreading Rate | Allowing a suitable loss |
| Volatile organic compound content | 173 g/L |
| Mixing Ratio | Component A : Component B = 5:1 (by weight) |
|---|---|
| Airless spray | Recommended: nozzle tip 0.53–0.66 mm; fluid pressure ≥17.6 MPa |
| Brush or roller | Recommended |
| Conventional spray | Suitable but not recommended. |
| Thinner | OUP 103, recommended addition 3%–5%. |
| Paint equipment cleaner | OUP 103 |
| Pot life | 23 °C — 5 h |
| Drying Time | ||||
| Substrate Temperature | Touch dry (h) | Hard dry (h) | Recoat Interval | |
| Minimum | Maximum | |||
| 5°C | 4 | 36 | 36 h | 14 days |
| 23°C | 2 | 24 | 24 h | 14 days |
| 35°C | 1 | 12 | 12 h | 14 days |
| Storage | Store in a cool, dry environment |
|---|---|
| Shelf life | 1 year |
| Packaging Specifications | Component A: 20 kg in a 20 L container; Component B: 4 kg in a 4 L container |
| Flash Point | Above 23 °C |
| density | Approx. 1.4 kg/L |
Primed or intermediate-coated surfaces should be kept dry and clean.
The product cures slowly below 5 °C; for good results, the substrate temperature shall be above 5 °C and at least 3 °C above the dew point.
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.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
