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Akvastoun “2 in 1” SPRINT — waterborne primer-enamel for concrete floors
KRASKO

Akvastoun “2 in 1” SPRINT — waterborne primer-enamel for concrete floors

The “2 in 1” formula combines primer and finish: the first coat fills the pores of the concrete and the second forms the coating, so no separate primer is required. The enamel is thinned with water, is applied to concrete with residual moisture up to 15 % and dries to degree 3 in no more than 1.0 h; it can be walked on after 12 h. Under traffic the coating polishes rather than wears away, and owing to its environmental friendliness the manufacturer recommends it for children’s, pre-school and medical facilities.

Specifications

ManufacturerKRASKO — OOO “NPO KRASKO”, Moscow Region
Typefloor material
Useproduction halls, warehouses and logistics, car parks and ramps, wet rooms, retail and public
BaseOne-component water-thinnable primer-enamel on a water-based acrylic-lithium dispersion with strengthening additives (in the description table: water-based acrylic dispersion)
ColourSemi-matt; grey, RAL 7040, Base A; RAL Classic, NCS Index, Symphony to order
Packaging20 kg
Application methodWithout prior priming (“2 in 1” formula); for a longer service life — Akvastoun-SMT primer beforehand. Can be applied to concrete with residual moisture up to 15 %. Preparation to SP 71.13330.2017; thinning with water; brush, roller, spray gun, airless spraying; the first coat fills the pores, the second is the finish coat; relative air humidity not above 80 %.
Application temperaturenot below +5 °C
CuringDrying to degree 3 at 20 °C — not more than 1.0 h; foot traffic — after 12 h
Key propertiesNon-volatile content by weight 55–60 %; density 1.30–1.35 g/cm³; adhesion to concrete at least 0.8 MPa; pendulum hardness at least 0.2; sag-free film thickness at least 100 µm; hiding power at least 200 µm (as stated in the description); resistance to water at least 72 h; service temperature from −50 °C to +70 °C
Consumption200–500 g/m² per pass (depending on substrate porosity)
Shelf life12 months from the date of manufacture; storage from +5 °C to +40 °C
StandardsTU 20.30.11-037-01524656-2020; preparation to 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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