EPSP391 Epoxy Bitumen Glass Flake Coating is a glass flake coating in the epoxy system. Widely used for anticorrosive protection of steel and cement infrastructure surfaces, especially suitable for buried pipelines and underwater facilities, with high water and chemical resistance. Two-pack, brown-black, with high permeation and water resistance. Parameters on this page: volume solids 63.6%; dry film thickness 150 µm; theoretical spreading rate 3.39 m²/kg.
Source: OSAKA original technical data sheet (TDS) 'EPSP391 Epoxy Bitumen Glass Flake Coating'. 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 | 63.6% |
|---|---|
| Dry Film Thickness | 150µm |
| Theoretical Spreading Rate | 3.39 m²/kg |
| VOC | 315 g/L |
| Density / Specific Gravity | Approx. 1.25 kg/L |
| Number of Components | Two-component |
| Flash Point | 27°C |
| Thinner | OUP 103, recommended addition 3%–5% |
| Mixing Ratio | Component A : Component B = 10:1 (by weight) |
Two-pack, brown-black, with high permeation and water resistance.
Widely used for anticorrosive protection of steel and cement infrastructure surfaces, especially suitable for buried pipelines and underwater facilities, with high water and chemical resistance.
| Volume Solids | 63.6% |
|---|---|
| Dry Film Thickness | 150 µm, equivalent to a 236 µm wet film thickness |
| Theoretical Spreading Rate | 3.39 m²/kg |
| Practical Spreading Rate | Allowing a suitable loss |
| Volatile organic compound content | 315 g/L |
| Mixing Ratio | Component A : Component B = 10:1 (by weight) |
|---|---|
| Airless spray | Recommended: nozzle tip 0.53–0.66 mm; fluid pressure ≥19.7 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: 6 h |
| Drying Time | ||||
| Substrate Temperature | Touch dry (h) | Hard dry (h) | Recoat Interval | |
| Minimum | Maximum | |||
| 5°C | 6 | 48 | 48 h | 10 days |
| 23°C | 4 | 24 | 24 h | 7 days |
| 35°C | 2 | 16 | 16 h | 5 days |
| Storage | Store in a cool, dry environment |
|---|---|
| Shelf life | 1 year |
| Packaging Specifications | A: 20 kg in a 20 L container. B: 2 kg in a 4 L container |
| Flash Point | 27°C |
| density | Approx. 1.25 kg/L |
Steel surfaces: blast-clean to Sa 2.5 per ISO 8501:2007, or hand/power tool clean to St 3. Keep clean and dry.
Recommended coats: two airless spray coats, dry film thickness up to 300 µm. Previous compatible coat: epoxy zinc-rich primer, epoxy MIO anti-rust paint, etc., or direct application.
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.
