Expansive Mortar is an expansive mortar chemical that cracks rocks and concrete. It is a concrete cutting, granite breaking and general demolition solution. This non-explosive demolition agent is easy to use, cost effective and a safer option for silently breaking up hard materials like rock or concrete. Simply drill, mix and pour, Expansive Mortar is the ideal alternative to noisy, risky concrete and rock breaking solutions like explosive blasting, jack hammering, concrete saws and stone cutters - particularly on sites with noise restrictions, vibration issues, safety risks, confined spaces or environmental pollution concerns.Expansive Mortar is an environmentally friendly, safe solution that allows you to reduce labour and equipment breakage risks and costs, improve site logistics and minimise safety, noise, dust and toxic pollution of the site.Expansive Mortar is a cracking agent that comes in powder form, which when mixed with water expands. When poured into pre-drilled blast holes, produces an extreme pressure of 18, 000 PSI.