WPF1002 Water-borne Epoxy Primer/Topcoat is a water-borne paint. Widely used for anti-corrosion protection of steel structure surfaces in industries such as construction machinery, port machinery, chemical industry, pipelines, metallurgy and power. A two-component water-borne epoxy primer/topcoat; Component B is a non-ionic modified amine hardener. The film has strong adhesion, good abrasion resistance, and excellent water, chemical reagent and solvent resistance. Parameters on this page: volume solids 51.5%, dry film thickness 50 µm, theoretical spreading rate 8.73 m²/kg.
Data source: OSAKA original Technical Data Sheet (TDS), "WPF1002 Water-borne Epoxy Primer/Topcoat"; spreading rate and other values are converted from the 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 | 51.5% |
|---|---|
| Dry Film Thickness | 50 µm |
| Theoretical Spreading Rate | 8.73 m²/kg |
| VOC | — |
| Density / Specific Gravity | 1.18 kg/L |
| Number of Components | Two-component |
| Thinner | Clean fresh water |
| Mixing Ratio | Component A : Component B = 6:1 (by weight) |
| Colour / Appearance | White, black or other colours specified by the customer |
A two-component water-borne epoxy primer/topcoat; Component B is a non-ionic modified amine hardener. The film has strong adhesion, good abrasion resistance, and excellent water, chemical reagent and solvent resistance. With water as the dispersion medium, it is non-flammable and non-explosive, can be diluted and cleaned with water, is pollution-free in application, and is safe and convenient to transport and store.
Widely used for corrosion protection of steel structures in construction machinery, port machinery, chemical, pipeline, metallurgy and power industries.
| Colour | White, black or other colours specified by the customer |
|---|---|
| Volume Solids | 51.5% |
| Typical dry film thickness | 50 µm |
| Theoretical Spreading Rate | 8.73 m²/kg |
| Practical Spreading Rate | Allowing a suitable loss |
| Mixing Ratio | Component A : Component B = 6:1 (by weight) |
|---|---|
| Airless spray | Recommended: nozzle tip size 0.43–0.53 mm; output pressure 12–15 MPa |
| Conventional spray | Recommended: nozzle size 1.3–1.5 mm; output pressure 0.3–0.4 MPa |
| Brush | Recommended for touch-up or small-area application. Take care to achieve the specified dry film thickness. |
| Roller application | Recommended for small-area application. Take care to achieve the specified dry film thickness. |
| Thinner | Clean fresh water |
| Paint equipment cleaner | Clean fresh water |
| Pot life | 23 °C: 6 h |
| Drying Time | |||
| Substrate Temperature | Touch dry (h) | Hard dry (h) | Minimum recoat interval (h) |
| 23°C | 1 | 24 | |
Note: ventilation, temperature, relative humidity and film thickness all affect drying and curing times. The data above are measured under well-ventilated conditions with relative humidity <75%.
| Storage | Store in a cool, dry environment |
|---|---|
| Shelf life | 1 year |
| Packaging Specifications | Component A: 18 kg in a 20 L container; Component B: 3 kg in a 4 L container |
| density | 1.18 kg/L |
Blast clean to Sa 2.5 per ISO 8501:2007, or hand or power tool clean to St 3. The workpiece surface should be kept clean, dry and free from contamination, and the substrate temperature should be 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.
