SubZero™ is a cementitious, rapid setting, semi-leveling structural repair mortar with a gel state consistency sufficient for trowelling up sloped grades and for aggregate extension. It is a single component powder that is water activated.

SubZero™ has 10 to 15 minutes of working time and will reach compressive strengths of more than 3,000 within 4 hours of final set at -23°C. SubZero™ can be applied in ambient temperature ranges from -29 to 4ºC.