LITSIL® H42 — lithium silicate hardener with dirt protection for concrete
Lithium polysilicate impregnation that hardens concrete, reduces water absorption and protects against dirt, including on outdoor areas.

Acid etching of concrete prepares the substrate before LITSIL impregnations as well as before polymer or cementitious coatings. With a pH of 2.0, the compound removes laitance and efflorescence, opening the pores. It is sprayed, preferably with a pneumatic sprayer, spread with a squeegee or brush and then rinsed off. It is used in floor preparation in workshops and warehouses.
| Manufacturer | LITSIL — OOO “Litium”, Noginsk |
|---|---|
| Type | floor material |
| Use | production workshops, warehouses and logistics |
| Base | acid etching compound; VOC 0 % |
| Colour | colourless liquid |
| Packaging | 20 l canisters, 200 l drums, 1000 l IBC containers |
| Application method | spraying (preferably with a pneumatic sprayer), spreading with a squeegee or brush, then rinsing off |
| Key properties | density 1.10 g/cm3; pH 2.0 |
| Consumption | 0.10–0.30 l/m2 |
| Shelf life | 2 years from the date of manufacture at +4…+35 °C in the original packaging |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Lithium polysilicate impregnation that hardens concrete, reduces water absorption and protects against dirt, including on outdoor areas.
Aqueous solution of potassium and lithium silicates for low-grade concrete and cement-sand screeds that makes the surface 1.5–2 times stronger.
Water-reducible topcoat that is polished with a burnisher to a high gloss and protection against water penetration.
System for deep chemical colouring of concrete, toppings and polished concrete: 8 colour shades; the stains react with the concrete.
Water-based water repellent free of volatile organic compounds for concrete, brick, ceramics and mineral plaster.
Organosilicon finish with 100 % solids for polished concrete, giving a 'wet look' and repelling water, oil and dirt.