EPSP400 Epoxy Tidal Zone Maintenance Coating belongs to Epoxy. Tidal zone maintenance coating, for dock steel piles and bridge surfaces subject to tidal impact, is an ideal on-site repair coating. Two-pack, high solids, high-build, modified epoxy coating. Parameters on this page: dry film thickness 500 µm, theoretical spreading rate 1.0 m²/kg, number of components two-component.
Parameter source: OSAKA original technical data sheet (TDS) “EPSP400 Epoxy Tidal Zone Maintenance Coating”; 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 | 85% |
|---|---|
| Dry Film Thickness | 500µm |
| Theoretical Spreading Rate | 1.0 m²/kg |
| VOC | 130 g/L |
| Density / Specific Gravity | 1.6–1.7 kg/L |
| Number of Components | Two-component |
| Thinner | OUP 103, recommended addition 3%–5% |
| Mixing Ratio | Component A : Component B = 7:1 (by weight) |
| Pot Life | 5 °C: 90 min; 23 °C: 45 min; 35 °C: 30 min |
Two-pack, high solids, high-build, modified epoxy coating.
Tidal zone maintenance coating, for dock steel piles and bridge surfaces subject to tidal impact, is an ideal on-site repair coating. Can be applied to surfaces with mill scale or moisture, excellent resistance to sea tide impact.
| Volume Solids | 85% |
|---|---|
| Dry Film Thickness | 500 µm corresponds to 590 µm wet film thickness. |
| Theoretical Spreading Rate | 1.0 m²/kg, based on the specified volume solids and 500 µm dry film thickness. |
| Practical Spreading Rate | Allowing a suitable loss |
| Volatile organic compound content | 130 g/L |
| Mixing Ratio | Component A : Component B = 7:1 (by weight) |
|---|---|
| Airless spray | Recommended: tip size 0.53–0.66 mm; fluid pressure ≥ 19 MPa |
| Brush or roller | Yes, multiple coats are required to achieve the specified film thickness. |
| Conventional spray | Not possible |
| Thinner | OUP 103, recommended addition 3%–5%. |
| Paint equipment cleaner | OUP 103 |
| Pot life | 5 °C: 90 min; 23 °C: 45 min; 35 °C: 30 min |
| Drying Time | ||||
| Substrate Temperature | Touch dry (h) | Hard dry (h) | Recoat Interval | |
| Minimum | Maximum | |||
| 5°C | 7 | 48 | 48 h | 21 days |
| 23°C | 3 | 36 | 36 h | 14 days |
| 35°C | 2 | 24 | 24 h | 7 days |
| Storage | Store in a cool, dry environment |
|---|---|
| Shelf life | 1 year |
| Packaging Specifications | Component A: 21 kg in a 20 L container; Component B: 3 kg in a 4 L container |
| Flash Point | Above 23 °C |
| density | 1.6–1.7 kg/L |
Steel surface: abrasive blast cleaning to ISO 8501:2007 standard Sa2.5 grade or hand or power tool cleaning to St3 grade. Keep clean and dry, with blast profile requirement 40–75 µm. If salt water or equivalent salinity is used during blasting, wash the entire surface with clean water before applying this product; this product accepts re-oxidized yellow rust and can be applied over fully dried surfaces.
Underwater, curing time is extended. This coating is originally designed for "one-coat" application; if touch-up is required, it can be applied directly to the wet primer.
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.
