Extended life mortar meeting ASTM C 1142 type RS specifications
BATIMIX EL Mortar 770-RS is a ready-to-use extended life mortar conforming to the requirements of ASTM C 1142 Standard Specification for Extended Life Mortar for Unit Masonry type RS.
Extended life mortars are available in different types:
Unlike conventional mortar, which is prepared at the job-site, extended life mortar is produced at the manufacturing plant and delivered at a consistency ready to use. At the site, it is stored in containers in a protective manner that minimizes moisture loss due to evaporation and protects the mortar from freezing in cold weather.
Extended life mortars that have stiffened due to loss of water by evaporation can be retempered not more than one time during the working life of the mortar by adding water to restore the required consistency. The early strength that develops is satisfactory for the walls to be constructed at a normal rate and the mortar will retain enough water to ensure long-term strength development.
Applications using BATIMIX EL Mortar 770-RS include masonry applications such as plastering, rendering, pointing, and bricklaying.
BATIMIX EL Mortar 770-RS is characterized by the following:
In the plastic state:
In the hardened state:
BATIMIX EL Mortar 770-RS is not a hazardous material. However, it should not be swallowed or allowed to come into contact with skin and eyes. Suitable gloves and goggles should be worn. For additional information, kindly refer to the product’s Material Safety Data Sheet.