HardMaster™ is a fast setting course repair mortar for general concrete repair work needing excellent unassisted bond, rapid strength, low-shrinkage and crack resistance. Ideal for horizontal, vertical and overhead repairs, indoor and outdoor including wet areas.
HardMaster™ is applied in one complete layer from 15-100mm using similar methods to cement based materials. Initial set about 15mins and is trafficable in 1 hour. Approx. coverage is 0.25m² @ 50mm / 5kg kit.