KRASKO
Akvastoun 2 SPRINT (UV) — water-polyurethane floor primer-enamel
Lightfast odourless water-polyurethane primer-enamel for concrete indoors and outdoors, including on damp substrates up to 15 %.
Price on request
KRASKO
Akvastoun — waterborne strengthening impregnation for concrete
The inorganic compounds of the impregnation crystallise in the pores of the concrete, strengthening the substrate 1.5–2 times and creating a water-repellent layer that resists biological damage. The compound works on freshly laid concrete and at substrate moisture up to 15 %, and suits cement-sand screeds and terrazzo floors, including before laying tiles, parquet, laminate or linoleum. It has no pungent odour, so the impregnation is recommended for children’s, pre-school and medical facilities.
Specifications
| Manufacturer | KRASKO — OOO “NPO KRASKO”, Moscow Region |
|---|---|
| Type | concrete impregnations and hardeners |
| Use | production halls, warehouses and logistics, car parks and ramps, wet rooms, retail and public |
| Base | Complex of inorganic compounds with targeted additives in an aqueous solution (water-lithium dispersion) |
| Colour | Clear; film colourless, semi-gloss |
| Packaging | 24 kg (available from one package) |
| Application method | New and old, low-grade and freshly laid concrete, cement-sand screeds, terrazzo floors; also preparation of screeds for tiles, parquet, laminate, linoleum, carpet. Substrate: compressive/pull-off strength at least 20/1.5 MPa, moisture not more than 15 %; grinding. No thinning; roller for rough surfaces; with 2 coats, recoat drying 2–3 h (not more than one day); painting after 3–4 h, but no later than after one day. |
| Application temperature | from +5 °C to +30 °C |
| Curing | Drying to degree 3 at 20 °C — not more than 2 h; light (gentle) foot traffic — after 6 h |
| Key properties | Solids 25 %; conventional viscosity by VZ-246 cup (nozzle 2) 40 s; service temperature range after curing −40/+70 °C; strengthens substrates 1.5–2 times; penetration depth up to 10 mm and more |
| Consumption | 200–350 g/m² (theoretical; depends on the absorbency of the substrate) |
| Shelf life | 24 months from the date of manufacture; storage from +5 °C to +35 °C, do not freeze |
| Standards | TU 20.59.59-034-01524656-2019; state registration certificate; preparation to SP 29.13330.2011 and SP 71.13330.2017 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
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