Expansive Mortar Technology is a non-explosive demolition agent used for controlled rock and concrete breaking without noise. Expanding mortar is mixed with water and poured in to pre-drilled holes which are drilled in a pattern to control the direction of the breaking action. This allows the user to control the size and shape of the broken rock chunks. When used in concrete demolition, it exposes the rebar for cutting in to smaller chunks for removal.
The material used is Dexpan®, a non-explosive demolition agent. It is a powder with amazing 18,000 PSI expansive strength when mixed with common water.
When poured into pre-drilled holes, Dexpan® breaks reinforced concrete and rock safely, while providing silent cracking. Dexpan® is a safe and cost effective method for rock busting and concrete demolition.
Dexpan® non-explosive demolition agent works without the worries of noise, implosions, air blasts, ground vibration, flying rock or dust and Dexpan® does not require blasting permits, blasting certifications, hiring a blaster, high secured storage, special shipping, maintenance and / or insurance.