Product description

A special chemical used for breaking stones and concrete soundlessly. It does not make loud noises while performing the demolition.


  • Soundless cracking
  • Easy to use, by mixing with water
  • Can be used in community areas
  • When Bristar - 100 is mixed with water and leave for 6 hours, it will have chemical reaction and expansive strength with maximum pressure of more than 600 ksc. after 36 hours by the pressure of expansion will cause the concrete crack.
  • No special license is required, like using explosives or reagents for concrete blast.


  • Workpieces or concrete structures such as walls, piles, staves, floors, beams, foundations and bridges etc.
  • Large stones

Hole Drilling

  • The general diameter of the hole is 36 - 50 millimeters.
  • The drill hole has a depth of 90% of the desired height. and must not be less than 10 times the hole diameter.
  • The first hole should be far from the edge of the workpiece that needs to be destroyed about 5 times of hole diameter.
  • The distance between drill holes should not be more than 10 times the diameter of the hole.
  • Drilling should be done in a serrated format.


Application Procedure

  • Drill a hole of the concrete or stone that needs to be destroyed by drilling according to the instructions in the document.
  • Mix Bristar-100 with water according to the ratio rate in the usage table (Bristar - 100 1 bag with 1.5 liters of water)
  • After mixing with the water, pour Bristar-100 into the prepared hole within 10 minutes after being mixed.
  • Wait until the concrete or stone that has poured Bristar - 100 is cracked and then, remove the broken stone from construction site.


  • When mixed and applied Bristar-100, rubber gloves and goggles must be weared to prevent contacting with Bristar-100,
  • The container used should be steel or plastic.
  • After pouring the Bristar-100 into the hole, do not look into the hole. There might be splashes into the eyes due to chemical reactions
  • Do not mix on-site or use water with temperatures above 35 ° C for mixing.

This website uses cookies for best user experience, to find out more you can go to our Privacy Policy and Cookies Policy
Compare product
Remove all
Powered By MakeWebEasy Logo MakeWebEasy