LITSIL® C15 — acid etching compound for concrete before impregnation
Chemical etching compound that removes laitance and efflorescence and opens the pores of concrete before impregnations and coatings.

Acid stains react with the concrete to give deep chemical colouring of concrete, toppings and polished floors. The palette includes 8 colour shades; most of them are weather-resistant, while D06, D07 and D08 are for indoor use only. The stain is sprayed and worked in with a brush on trowelled or ground concrete. For pedestrian and vehicle traffic, the manufacturer recommends protection with LITSIL H15 hardener.
| Manufacturer | LITSIL — OOO “Litium”, Noginsk |
|---|---|
| Type | floor material |
| Use | decorative, retail and public buildings |
| Base | chemical (acid) stains that react with concrete; VOC 0 % |
| Colour | 8 colour shades (including D06 Old Bronze, D07 Copper Patina, D08 Green Fern) |
| Packaging | 20 l canisters, 200 l drums |
| Application method | applied by sprayer and worked in with a brush; trowelled concrete or concrete ground to 80–200 grit |
| Application temperature | do not use if the temperature is expected to fall below +10 °C |
| Key properties | pH 1.0–4.5; density 1.20–1.80 g/cm3; weather-resistant (except D06, D07, D08 — indoor use only) |
| Consumption | 0.15–0.20 l/m2 per application |
| Shelf life | 2 years from the date of manufacture, indoors at +4…+35 °C in the original packaging; do not freeze; use opened containers within 1 month; store away from combustible materials and sunlight |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Chemical etching compound that removes laitance and efflorescence and opens the pores of concrete before impregnations and coatings.
Organosilicon finish with 100 % solids for polished concrete, giving a 'wet look' and repelling water, oil and dirt.
Silicate concentrate sprayed onto fresh concrete ahead of the power trowel — an alternative to dry-shake hardeners for workshops and car parks.
Water-based polymer compound rubbed into ground concrete to seal pores, cavities and small potholes.
Water-reducible polish for polished concrete with water, oil and chemical resistance and increased abrasion resistance.
A set of 7 basic ready-to-use dyes for colouring ground concrete in retail and decorative interiors.