Boulder Breaking, Rock Splitting and Cracking, Marble, Limestone and Granite Mining as well as Concrete Demolition has never been easier, safer and environmentally friendly than with Crackamite Non-Explosive Demolition Powder. Crackamite is a chemical mixture powder with super expansive strength when it is mixed with water. When this Crackamite mixture is filled into drilled holes, according to the appropriate hole design, Crackamite breaks apart concrete and cracks and splits rocks and boulders safely and quietly.
As shown in the figure on the right, place a thermometer in the bottom of the hole and leave it in place for 2-3 minutes. Then quickly pull out the thermometer and take a reading. Avoid taking temperature right after drilling since the temperature of the hole is higher because of friction heat. The temperature of the rock or concrete being broken is important first step.