... High quality,best price Its role is to make mortar without precipitation. It can not only improve workability,flexibility, ... take the place of 30~50% lime, for cement mortar it can save 6~12% cement, reduce the cost ... and it will not cause steel to corrode. The mortar mixed with MP doesn’t dehisce, knob or crack. ... interior & external wall plastering,masonry , and floor plastering. mortar admixture