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LITSIL® H07 — lithium silicate hardener and impregnation for concrete floors
LITSIL

LITSIL® H07 — lithium silicate hardener and impregnation for concrete floors

Concrete impregnations and hardeners

This aqueous solution of lithium polysilicates with 7 % active content contains no volatile organic compounds. It is suitable for mature concrete from 28 days old and for fresh concrete after power trowelling and joint cutting, including as an alternative to a topping and as a base for polished concrete. In ASTM tests, Taber abrasion resistance rises by 20–50 %, pull-off strength by 25–75 % and compressive strength by 10–30 %. It is applied at temperatures not below +5 °C.

Specifications

ManufacturerLITSIL — OOO “Litium”, Noginsk
Typeconcrete impregnations and hardeners
Useproduction workshops, warehouses and logistics, car parks and ramps, retail and public buildings, decorative
Baseaqueous solution of lithium polysilicates; active content 7 %, VOC 0 %
Colourcolourless opalescent liquid
Packaging20 l canisters, 200 l drums, 1000 l IBC containers
Application methodspraying (low-pressure pump sprayer) with spreading by brush or rotary machine; remove excess after 30 min; mature concrete (from 28 days) or fresh concrete after power trowelling and joint cutting; grinding 80–200 grit
Application temperaturenot below +5 °C (air and surface) until dry
Curingdrying from 30 min to several hours; a waiting time of 8–10 h is recommended before further work
Key propertiessolids content 7 %; density 1.06 g/cm3; pH 10.5; viscosity 10 mPa·s; Taber abrasion resistance (ASTM D4060): increase of 20 to 50 %; pull-off strength (ASTM D4541): increase of 25 to 75 %; compressive strength (ASTM C805): increase of 10 to 30 %; climatic chamber (G-154): no change (28-day concrete, compared with untreated)
Consumption0.10–0.20 l/m2
Shelf life2 years from the date of manufacture, indoors at +4…+35 °C in the original packaging; do not freeze; use opened containers within 1 month
Standardstested to ASTM D4060, D4541, C805, G-154

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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