ACP1004 Waterborne Acrylic Anticorrosive Primer is a waterborne coating for use as a primer. It is used for corrosion protection of steel structure surfaces in low to medium C2–C4 atmospheric corrosion environments and is widely applied in wind turbines, mining machinery, power equipment and highway guardrails, and may also be used on concrete surfaces. It provides excellent adhesion to steel surfaces with good surface preparation, dries quickly, has short recoating intervals, and offers good corrosion protection and weather resistance. Parameters on this page: dry film thickness 60 µm, theoretical spreading rate 6.35 m²/kg, number of components one-component.
Parameter source: OSAKA manufacturer's Technical Data Sheet (TDS) "ACP1004 Waterborne Acrylic Anticorrosive Primer"; values such as spreading rate are converted from TDS parameters and are for product 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 | 48% |
|---|---|
| Dry Film Thickness | 60 µm |
| Theoretical Spreading Rate | 6.35 m²/kg |
| VOC | — |
| Density / Specific Gravity | 1.26 kg/L |
| Number of Components | One-component |
| Thinner | Clean fresh water |
| Mixing Ratio | Single pack |
| Colour / Appearance | Grey or iron red |
One-component waterborne ambient-curing acrylic anti-corrosion primer, free of heavy metal elements, non-flammable; provides excellent adhesion to steel surfaces with good surface preparation, dries quickly, has short recoating intervals, and offers good corrosion protection and weather resistance.
For corrosion protection of steel structure surfaces in low to medium C2–C4 atmospheric corrosion environments; widely applied in wind turbines, mining machinery, power equipment and highway guardrails, and may also be used on concrete surfaces.
| Colour | Grey or iron red |
|---|---|
| Volume Solids | 48% |
| Typical dry film thickness | 60 µm |
| Theoretical Spreading Rate | 6.35 m²/kg |
| Practical Spreading Rate | Allowing a suitable loss |
| Mixing Ratio | Single pack |
|---|---|
| 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 | Unlimited |
| Drying Time | |||
| Substrate Temperature | Touch dry (min) | Hard dry (h) | Minimum recoat interval (h) |
| 5°C | 60 | 8 | |
| 23°C | 30 | 4 | |
| 35°C | 10 | 2 | |
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 | 20 kg in a 20 L container |
| density | 1.26 kg/L |
To ensure excellent intercoat adhesion of the subsequent coat, all coated and uncoated surfaces must be clean, dry and free from contaminants. Steel structure surfaces: abrasive blast cleaning to Sa2.5 or power tool cleaning to St3 in accordance with ISO 8501:2007. Galvanized steel: light sweep blasting with non-metallic abrasive to obtain a clean, roughened and uniform surface. Concrete surfaces: low-pressure water jetting or dry abrasive sweep blasting to SSPC-SP7.
Subsequent coat: acrylic, polyurethane and alkyd coatings, or other coating systems verified by testing in accordance with customer requirements.
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.
