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Dexpan® Drilling Patterns - Silent Cracking Agent for Easy Demolition

Concrete Demolition and Rock Breaking have never been Easier and Safer with Dexpan® Silent Cracking Agent
Call 1-866-272-4378 for FREE Job Estimates and Drilling Patterns for your particular Job!
  1. Well designed hole drilling patterns will minimize consumption of Dexpan® Silent Cracking Agent by cutting into desired sizes
  2. To insure success, Dexpan® needs Free Space to expand to. Make sure that the rock or concrete has an open face for expansion equal to the drilling depth. If there is no expansive space, extra holes may have to be drilled and protrude the rock / concrete
  3. The coverage area of the Dexpan® silent cracking agent can be extended by filling every other drilled hole, as long as the material is not reinforced. Doing this may decrease the set up time but is more cost effective by using less material.  Please contact our technical staff to find out if this would be recommended for your particular job.
Filled Holes Holes filled with Dexpan®       Empty Holes Holes left empty       Desired Cutting Line Desired Cutting Line

  Well Designed Dexpan Drilling Pattern save Dexpan silent cracking agent usage. It insures the success of silent cracking demolition, rock breaking.
Demolition of Regular Shaped Concrete or Rock
Demolition of Irregular Shaped Object
Demolition of Irregular Shaped Concrete or Rock

Dimensional Cutting
With well designed Dexpan drilling pattern, concrete or rock can be cut / broken into desired sizes, for easy removal, and save on Dexpan® material

  Partial Demolition - Vertical
Partial Concrete Demolition or Rock Breaking with VERTICAL desired cutting line
  Partial Demolition - Horizontal
Partial Concrete Demolition or Rock Breaking with HORIZONTAL desired cutting line

 
Tunneling
Tunneling in Concrete or Rock.

Underground Rock Excavating
Underground Rock Excavating, Rock Breaking

Trenching
Trenching in Rock or Concrete
 

Drilling Designs for Dexpan® Non-Explosive Controlled Demolition Agent by Silent Cracking, for concrete demolition, rock breaking, mining, stone quarrying

Dexpan® Silent Cracking Agent is also known as Non-Explosive Demolition Agent, Chemical Demolition Agent, Expansive Cracking Grout, Chinese Dynamite. Dexpan is a powder with amazing 18,000 PSI expansive strength when mixed with common water. Poured into the same holes where explosives are traditionally placed in, Dexpan® breaks reinforced concrete and rock safely, while providing SILENT cracking.
As an alternative to explosive blasting, traditional demolition tools and quarry mining equipment, Dexpan® works without the worries of noise, implosions, air blasts, ground vibration, flying rock or dust.
Dexpan® does not require blasting permits, certifications, high secured storage, special shipping, maintenance and/or insurance. With Well Designed Drilling Patterns, Dexpan® Non-Explosive Controlled Demolition Agent works safer, easier and more cost effective. Concrete Demolition and Rock Breaking have never been easier with Dexpan Non-Explosive Controlled Demolition Agent