MAPECRETE LI HARDENER
Surface treatment in liquid form made from lithium silicate with a consolidating effect, for new or old concrete floors and concrete surfaces broadcast with quartz sand.
Application temperature range: from +5°C to +40°C.
Minimum waiting time for the product to penetrate: 30 min.
Loss of material with Taber abrasion test ISO 5940 (mg): 35.
Capillary absorption EN 13057 (kg/m²?h0.5): 1.3.
Storage: 12 months in its original sealed packaging.
Application: by spray with a low pressure pump.
Consumption: 0.2-0.4 kg/m² according to the level of porosity of the concrete.
Packaging: 25 kg tanks.