Waterborne systemsWaterborne epoxy primer & mid-coat
Water-based primer and intermediate coat: VOC ≤ 50 g/L, compressive strength ≥ 65 MPa, fills 3–8 mm substrate defects and cures from 5 to 35 °C.
Overview
This waterborne epoxy primer and intermediate coat is a two-component product formulated from epoxy resin and a non-ionic hardener.
Key features
- Low-toxicity and eco-friendly: water-based formula, VOC ≤ 50 g/L, China Environmental Labelling certified
- High build-up: compressive strength ≥ 65 MPa, fills 3–8 mm substrate defects for high flatness
- Wide application window: cures from 5 to 35 °C, surface dry in ≤ 2 h at 25 °C, recoat interval 4–6 h
- Durable and safe: adhesion ≥ 2.8 MPa, alkali resistance (10% NaOH) unchanged after 168 h
Recommended for
- Primer and intermediate coat in flooring coating systems
- Concrete substrates
Technical data
- Condition in container
- Uniform after stirring, no hard lumps
- Drying time
- Surface-dry 6 h / through-dry 24 h
- Alkali resistance (saturated Ca(OH)₂, 48 h)
- Film intact: no blistering, peeling or discolouration
Values are typical and depend on substrate, ambient conditions and build-up. Request the current TDS before specifying.
Test reports & certificates
Scans of official third-party reports. Click a cover to read the full document.
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View detailsNeed this system specified for your project?
Tell us the substrate and the load. We will confirm the build-up, coverage rate and lead time.