Expansive Mortar

expansive mortar is a new cement for cracking agent it can easy crack the stone without TNT. More environmental more economical.Widely used for quarry mining, road dismantle. No need use the TNT. No noise ,environmental, save cost. Synonyms: HSCA,Highsoundless Cracking Agent concrete demolition powder ,chemical concrete demolition ,expansive grout rock breaking ,high range soundless cracking agent  ,rock splitting mortar  expansive mortar  Specification: Content 98.8% CaO 90% Min F CaO 71 % Min Fe2O3 2.5%Max SiO2 5.2%Max Al2O3 1.6%Max.