BREAK-AG ( Expansive Mortar/ Soundless Cracking Agent) is a kind of grey powder. It
consists of calcium oxides, silicon dioxide, ferric oxide and little other ingredients.
Comparing with explosive or other demolition tools, the BREAK-AG is much
safer, lower cost, higher efficiency, etc. Nowadays, it is widely used for quarrying,
rock excavating and removing, concrete & reinforced concrete demolition, such as
road/tunnel/ trench/boulder/ bridges/building demolition and construction, concrete
foundation removal , underground demolition and other civil engineering demolition.