When you need a mortar with rapid strength gain, high durability and low shrinkage, use Rapid Set Mortar Mix. Use for vertical and overhead applications. A high-performance blend of Rapid Set hydraulic cement and quality sand, Mortar Mix is non-metallic and no chlorides are added. Mortar Mix is durable in wet environments, sets in 15 minutes and ready for traffic in 1 hour.
Mortar Mix is similar in appearance to portland cement-based mortars and may be applied using similar methods. Mix Mortar Mix with water to produce a workable, high-quality mortar that can be used for general concrete repair, stucco and plaster repair, one-coat exterior plaster, mortar beds, underlayments and formed work. Apply Mortar Mix from 1/2 inch to 6 inches thick. One 55-pound bag yields approximately 0.5 cubic feet.