We are offering expansive mortar. *** advantage and feature: 1) no licenses or permit required 2) 1 year shelf life 3) use in safe, no noise, vibration, or fly rock, no toxic fumes, no dust 4) easy to use, no need of train. 5) msds available 6) economy, safety for vicinity. ***1)description: it is a non-toxic and cementations powder, which consisting of calcined oxides of calcium, silicon and aluminum. Expansive mortar, also short named sca, becomes a highly powered amazing expansive pressure of 11200 t m2 when mixed with water. 2)how works: it develop rise of highly expansive capabilities at the consistent volume exceeding 122 mpa ( 11200 t m2) more than enough to break up any materials to be cut or demolished. The tensile strength for most rock is less than 5-25 mpa (500-2500 tm2 50-250 kg cm 2), reinforced concrete breaks at 3-5 mp (30-50 kg cm2, 300- 500 t m2). 3)method:â just mix expansive mortar powder with 30% water, pour into pre-drill holes, and then go far away and it expands to crack in 4 - 24hours. It is environmental friendly. It releases no toxic or harmful substances of any kind. 4)application or used for: black granite, marble, limestone, sand stone are fractured overnight without noise, vibration, or fly rock. Especially, used as environment constraints or when explosive is not permitted for use. 5) main market: australia, brazil, egypt, india, norway, all quarries. ***there are three types of expansive mortar for traditional type, depending on usable temperature, details as below: type no. usable local quarry temperature ci or c1 25â°c ~ 40â°c (or 77â°f ~ 104â°f) cii or c2 10â°c ~ 25â°c (or 50â°f ~ 77â°f) ciii or c3 -5â°c ~ 10â°c (or 23â°f ~ 50â°f)â