HI-EPOXY 2400 Concrete Sealer Primer belongs to epoxy paint and is used as a primer. Suitable for concrete surfaces in factories, warehouses, buildings, shops, schools, hospitals and car parks. HI-EPOXY 2400 is a two-component modified epoxy concrete sealer primer with good adhesion and penetration to cement and concrete surfaces, increasing the bond between topcoat and concrete. Colour pale yellow; gloss high gloss; density 0.95 kg/L (23°C); solids content (by volume) 40±2%; recommended film thickness 15–25 µm; theoretical paint consumption 0.05 kg/m² (calculated at 20 µm DFT); touch dry 1 h (23°C); hard dry 6 h (23°C); full cure 7 days (23°C). Parameters on this page: volume solids 40±2%, number of components two-component.
Parameter source: Nippon Paint Industrial (NIPPON INDUSTRIAL) original technical data sheet (TDS) "HI-EPOXY 2400 Concrete Sealer Primer"; values such as spreading rate are converted from TDS parameters and are for model 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 | — |
|---|---|
| Dry Film Thickness | — |
| Theoretical Spreading Rate | — |
| VOC | — |
| Density / Specific Gravity | Density 0.95 kg/L; solids content 40±2%; recommended film thickness 15–25 µm; theoretical consumption |
| Number of Components | Two-component |
HI-EPOXY 2400 Concrete Sealer
HI-EPOXY 2400 is a two-component modified epoxy concrete sealer primer with good adhesion and penetration to cement and concrete surfaces, increasing the bond between topcoat and concrete.
Suitable for concrete surfaces in factories, warehouses, buildings, shops, schools, hospitals and car parks.
Not exceeding 120°C under dry conditions.
Colour pale yellow; gloss high gloss; density 0.95 kg/L (23°C); solids content (by volume) 40±2%; recommended film thickness 15–25 µm; theoretical paint consumption 0.05 kg/m² (calculated at 20 µm DFT); touch dry 1 h (23°C); hard dry 6 h (23°C); full cure 7 days (23°C)
Concrete shall be cured for more than 28 days, with moisture content below 8% and tensile strength not less than 2.5 MPa; blast to remove laitance and loose material, remove surface dust and grease, and keep the surface clean, dry and level.
Mixing: mix base : hardener = 16 : 2.3 (by weight) and stir mechanically for 15 min until uniform.
Pot life 4 h (23°C); after mixing the two components, the product shall be used within the pot life.
Thinner: 0941 thinner
Application methods: brush (suitable), conventional spray (suitable), airless spray (recommended); dilution ratio 0–10%, 15–20%, 0–5%. Airless spray: delivery pressure 120–150 kg/cm²; nozzle orifice 0.38–0.53 mm (0.015–0.021″). Conventional spray: adjust viscosity to 17–23 s (T-4/23°C) with matched 0941 thinner.
| Application Temperature | 10°C | 23°C | 40°C |
| Minimum recoat time | 12 h | 6 h | 4 h |
| Maximum overcoating time | 14 days | 7 days | 3 days |
HI-EPOXY 2400 Concrete Penetrating Primer
Clean all tools with 0941 thinner after use.
◇ Handle this product with care. Refer to the MSDS of this product before work.
◇ Observe the safety instructions on the package label before and during use. In addition, comply with applicable national or local safety regulations.
◇ Personal protection includes but is not limited to protection of lungs, eyes and skin. Seek medical attention immediately if swallowed or in case of other direct contact with this product. Take precautions against fire, explosion and environmental release.
◇ Prevent open flames at the work site; apply this product only under good ventilation. In narrow or poorly ventilated areas, forced ventilation shall be provided.
◇ Air humidity: application is not recommended when relative humidity exceeds 85%.
◇ Ambient temperature: application is not recommended when ambient temperature is continuously below 10°C or above 45°C.
◇ Other: during application, prevent contamination of the paint film from the surroundings, such as blasting grit and paint mist. Application shall be discontinued where rain, snow, fog or sandstorm is expected within this period.
Strong wind or heavily contaminated areas require discontinuation of application; excessive ventilation accelerates drying and impairs application properties, and large amounts of contaminants (such as sand, salt particles, corrosion deposits) will cause poor film performance.
18.3 kg/kit (base: 16 kg; hardener: 2.3 kg)
The product shall be stored in a cool, dry, ventilated warehouse meeting fire safety requirements, with warehouse temperature not exceeding 40°C. Shelf life is 12 months at 23°C from the date of manufacture. Shelf life is shortened at temperatures above 23°C.
◇ Actual paint consumption varies to a certain extent with the shape of the workpiece, surface condition, climatic conditions, application method and other factors.
◇ The above technical data are based on tests and application experience. As numerous factors during product use cannot be foreseen or controlled, warranty is given for the quality of the product itself only.
◇ This product is for professional use only.
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.
