EPM333 high-build epoxy intermediate coat is an epoxy coating for use as an intermediate coat. It protects steel and concrete in corrosive environments and provides excellent salt spray resistance and resistance to moderate corrosion by chemical media such as acids, alkalis and salts. Two-pack epoxy resin coating in various colours. Parameters on this page: dry film thickness 120 µm, theoretical spreading rate 4.66 m²/kg, number of components two-component.
Parameter source: OSAKA original technical data sheet (TDS) "EPM333 High-build Epoxy Intermediate Coat"; spreading rate and other values are converted from TDS parameters, 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 | 80% |
|---|---|
| Dry Film Thickness | 120 µm |
| Theoretical Spreading Rate | 4.66 m²/kg |
| VOC | 172 g/L |
| Density / Specific Gravity | Approx. 1.43 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 | 5 °C: 12 h; 23 °C: 6 h; 35 °C: 2 h |
Two-pack epoxy resin coating, various colours
Protects steel and concrete in corrosive environments; provides excellent salt spray resistance and resistance to moderate corrosion by chemical media such as acids, alkalis and salts.
| Volume Solids | 80% |
|---|---|
| Dry Film Thickness | 120 µm |
| Theoretical Spreading Rate | 4.66 m²/kg |
| Practical Spreading Rate | Allowing a suitable loss |
| Volatile organic compound content | 172 g/L |
| Mixing Ratio | Component A : Component B = 5:1 (by weight) |
|---|---|
| Airless spray | Recommended: nozzle tip size 0.53–0.65 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 | 5 °C: 12 h; 23 °C: 6 h; 35 °C: 2 h |
| Drying Time | ||||
| Substrate Temperature | Touch dry (h) | Hard dry (h) | Recoat Interval | |
| Minimum | Maximum | |||
| 5°C | 4 | 36 | 36 h | 10 days |
| 23°C | 2 | 16 | 16 h | 7 days |
| 35°C | 1 | 12 | 12 h | 4 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 (mixture) |
| density | Approx. 1.43 kg/L |
For application over primed surfaces; the surface shall be kept clean, dry and free from oil and grease.
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.
