SPEC MIX® Masonry Cement & Sand mortar is a dry preblended mortar mix containing masonry cement and dried masonry sand formulated for superior bond, water retention and board life. SPEC MIX Masonry Cement & Sand mortar is available in color and is engineered for the installation of CMU and brick units where high mortar workability and board life is required for good bond.  It comes in Types M, S and N, and each designation meets ASTM C 270, ASTM C 1714 and CSA A179 requirements. In addition to custom mix designs that are available for specific applications or properties, the standard Masonry Cement & Sand mortar is designed to be compatible with the characteristics of the specified masonry unit. It is acceptable for all types of masonry construction, below or above grade when manufactured to the appropriate specification. Product submittal information available upon request.