Set Delayed Mortar
Longer Board life. Great Workability.
SPEC MIX® Set Delayed Masonry Mortar is a dry preblended set-delayed mortar mix using either a Portland cement and hydrated lime formulation, a masonry cement formulation or mortar cement formulation depending on specific building codes. Blended thoroughly with dried masonry sand and proprietary set delaying admixtures formulated for longer board life, superior bond, and water retention, Set Delayed Mortar slows the initial set time in hot weather conditions. This product meets ASTM C 270 and ASTM C 1384 requirements and is suited for the installation of CMU, brick and stone unit masonry. In addition to custom mix designs that are available for specific applications or properties, the standard Set Delayed Masonry Mortar is designed to be compatible with the characteristics of the specified masonry unit. It is acceptable for all types of masonry construction with submittals available upon request. It may be used above or below grade when manufactured to the appropriate specification.
Set Delayed Masonry Mortar is produced under strict manufacturing standards, and complete quality control measures are implemented with each batch. A digital printout displaying the proper proportions per batch may be kept as a permanent record. Each SPEC MIX® manufacturer certifies that SPEC MIX® masonry products are designed to meet the project specifications and applicable ASTM and ACI standards.
SPEC MIX® Set Delayed Mortar is available in 80 lb. (36.3 kg.) packages for easy hand loading or in 3000 lb. (1360.8 kg.) reusable bulk bags to be used with the various SPEC MIX® silo systems.