Split Star High Range Soundless Cracking Agent, Expansive Mortar Demolition Powder Was Now $5,500 Sale Split Star High Range Soundless Cracking Agent, Expansive Mortar Demolition Powder. WHAT IS EXPANSIVE MORTAR?EXPANSIVE MORTAR Non-Explosive Demolition Agent is a non-toxic and cementitious powder, which consists of calcined oxides of calcium, silicon, and aluminum. EXPANSIVE MORTAR becomes a highly powerful, expansive material with an amazing pressure of 11200 T/m² when mixed with water. Quantity Enter an amount $ Add to Cart Add to Cart You may also like Sale DTH Hammer $60,000 Sale Diamond Wire For Granite $11,600 Cutter Blade for Marble and Granite All size Available