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Akvastoun — waterborne strengthening impregnation for concrete
KRASKO

Akvastoun — waterborne strengthening impregnation for concrete

Concrete impregnations and hardeners

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

ManufacturerKRASKO — OOO “NPO KRASKO”, Moscow Region
Typeconcrete impregnations and hardeners
Useproduction halls, warehouses and logistics, car parks and ramps, wet rooms, retail and public
BaseComplex of inorganic compounds with targeted additives in an aqueous solution (water-lithium dispersion)
ColourClear; film colourless, semi-gloss
Packaging24 kg (available from one package)
Application methodNew 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 temperaturefrom +5 °C to +30 °C
CuringDrying to degree 3 at 20 °C — not more than 2 h; light (gentle) foot traffic — after 6 h
Key propertiesSolids 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
Consumption200–350 g/m² (theoretical; depends on the absorbency of the substrate)
Shelf life24 months from the date of manufacture; storage from +5 °C to +35 °C, do not freeze
StandardsTU 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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