ECOSIL SUPERB PRIMER WP3400 waterborne epoxy primer is a waterborne coating used as a primer. Parameters on this page: volume solids approx. 50%, dry film thickness 40~60 µm (per coat), theoretical spreading rate 4.9 m²/L/100 µm. Comparable products from the same brand: ECOSIL SUPERB PRIMER WP3400 waterborne epoxy primer, ECOSIL SUPERB ZINC PRIMER WZ3300 waterborne epoxy zinc dust primer, ECOSIL SUPERB TOPCOAT WT3600 waterborne epoxy topcoat.
Parameter source: KCC original Technical Data Sheet (TDS) “ECOSIL SUPERB PRIMER WP3400 Water-borne Epoxy Primer”; 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 | Approx. 50% |
|---|---|
| Dry Film Thickness | 40–60 µm (per coat) |
| Theoretical Spreading Rate | 4.9 m²/L at 100 µm |
| VOC | — |
| Density / Specific Gravity | 1.3–1.4 kg/L (after mixing) |
| Number of Components | Two-component |
| Colour / Appearance | Flat, colour produced to customer requirements |
| Drying Time | Touch Dry: 10 °C/50 °F 1 h, 20 °C/68 °F 20 min, 30 °C/86 °F… |
WP3400 is a two-component water-borne epoxy resin-based primer coating with good corrosion resistance, curing to form a hard and highly rust-inhibitive coating. WP3400 is a VOC-compliant product and can be used on the exterior of dry freight containers, the exterior of refrigerated containers and heavy-duty steel structures.
As a general-purpose anti-corrosive primer and/or intermediate coat, suitable for various types of steel structures in moderately corrosive environments.
| Appearance and colour | Flat, colour produced to customer requirements |
|---|---|
| Volume Solids | Approx. 50% |
| Theoretical Spreading Rate | 12.25 m²/L (smooth surface, dry film thickness 40 µm) |
| density | Approx. 1.3–1.4 kg/L after mixing |
| Flash Point | Non-flammable |
| Drying Time | Touch Dry: 10 °C/50 °F 1 h, 20 °C/68 °F 20 min, 30 °C/86 °F 10 min; Hard Dry: 24 h / 9 h / 6 h (data for guidance only) |
* New steel: abrasive blast clean to minimum Sa2.5 "Near White". WP3400 may be applied directly to steel surfaces or to steel surfaces with suitable temporary protective shop primer. All grease, dust and other contaminants must be removed from the surface to be coated.
According to the specification.
Temperature normally 10 °C–40 °C, preferably 15 °C–30 °C; relative humidity normally 20–80%, preferably 40–60%. Dry in a continuously ventilated environment maintained below 60% relative humidity. Surface temperature must be at least 5 °C (9 °F) above the dew point to avoid condensation.
Base (WP3400PTA): Hardener (WP3400PTB) = 100:3.6 (by weight). Stir at medium speed with a mixer for 5 min before application; avoid high speed and excessive stirring when mixing, otherwise large amounts of air bubbles may be generated, causing defects such as pinholes and popping.
At 20 °C / 68 °F, the pot life after mixing is 3 hours.
Clean potable water. No thinning for airless spray; up to 5% by volume (up to 10% recommended for air spray).
Apply by brush or spray (air or airless). Airless spray: tip size 0.013"~0.017"; nozzle pressure 2,100~2,400 psi (143~164 atm); fan 30°~80°. Brush application is for small areas only.
Recommended dry film thickness 40–60 µm per coat. Dry film thickness may vary depending on use and location, which will change the spreading rate and may affect drying time and recoating interval.
ECOSIL SUPERB TOPCOAT WT3500 or as specified.
| Shelf life | 12 months |
|---|---|
| Notes | Clean equipment with clean water immediately after use; protect the eyes and skin; store indoors at 5–30 °C with frost protection. |
Issue date: October 2015.
Data is subject to the manufacturer's latest version; in all cases the manufacturer's latest TDS prevails.
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.
