High quality concrete from a new admixture

The sand, which contains easy swelling clay, can be sourced locally thus eliminating the need to import suitable sand from remote locations and reducing construction costs. The MasterSuna SBS admixture also allows existing sand deposits to be used on a much larger scale. Furthermore, the admixture also shortens the pre-treatment of sands from a local source, which increases the value of such deposits at a time when the number of new sand mines is limited.