Mapei - Mapecem Premix Rapid setting mortar screed - 50 lb

Mapecem Premix is ​​a premixed, rapid-setting cement-based mortar, designed for concrete repair and substrate preparation. Mapecem Premix is ​​mixed exclusively with water. It is easy to use, achieves high compressive strength and hardens completely, without shrinkage cracks, in 24 hours. Using MAPEI's Hyperhydration Cement Technology (HCT), Mapecem Premix has superior drying characteristics for rapid hardening and does not contribute to efflorescence. Used properly, Mapecem Premix allows the installation of ceramic tiles and natural stone after only 3 to 4 hours, and floor coverings (such as vinyl, wood, rubber, linoleum and carpet) after 16 to 18 hours.

• Repair of concrete from 6 mm to 10 cm (1/4" to 4") thick
• Allows tiles to be laid within 3 to 4 hours
• Allows flooring to be installed within 16-18 hours