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Expansive Chemical Co., Ltd is a leading, professional producer of Non-explosive demolition Agent. As an original manufacturer from China , we have been engaged in developing the safe, economical, controllable, silent and highly expansive mortar CRACK.AG with the latest non-explosive demolition technology for ten years.
CRACK.AG is an alternative to explosives and other dangerous materials, which applies to concrete cutting, concrete demolition, rock breaking, granite and marble quarrying, mining and so on. When CRACK.AG is mixed with water and poured into the holes, it expands with a force of over 50Mpa overcoming the tensile strength of any rock or concrete.