Isocrete PQ is a versatile, single-component, rapid strength gaining screed and repair mortar for horizontal, and form and pourrepair projects. Requiring only the addition of water, Isocrete PQ is a low-shrinkage, high early strength material that is easy to use for fast turn-around projects. Repaired areas may be open to standard tire traffic after 5 hours following the final set. Isocrete PQ is similar in appearance to concrete and is suitable for use in repairing concrete surfaces from approximately 12 mm –150 mm in thickness.