What is SINO-CRACK??

SINO-CRACK?is a non-explosive demolition agent that is a manufactured chemical. It is a non-toxic and cementations powdery material, which consists of calcined oxides of calcium, silicon and aluminum. When mixing with clear water (ph6.5~7),it swells and exerts expansive force on the hole-wall at 600kgs per cm2 of pressure. It is strong enough to cut and fracture Marble, granite, limestone, concrete, reinforced concrete, virgin boulders ledge and piers, with soundless and non-explosive.. SINO-CRACK? can be used when you have environment constraints or when explosives are forbidden.