Concrete Admixture -1

Product Description

Soundless Cracking Agent is a new type, environmental and convenient construction material that can crack rock and concrete without explosion. Apply to exploitation of various rocks, as well as make the concrete building removed and break up. Depending on the advantage of unique local materials in China. It has advantages such as big power and short cracking time compared with the congeners. Expansive demolition agent has been used safely and with great results by thousands of quarry owners, contractors and homeowners in China.

Safe use depends on following instructions and wearing safety goggles, rubber gloves and helmet at all times. Although non-toxic, Dexpan is caustic, and can cause severe eye injury if splashed into the eyes while mixing or pouring. One cautionary note: With expansive demolition agents involves a phenomenon known as "blow-out shot", This happens if the powder mix gets too hot and reacts with the water too quickly for the materials to expand laterally. The temperature can go above the boiling point of water before all the water has chemically combined with Dexpan This can result in a steam-driven explosion, which blows it from the hole with sudden force. To avoid blowouts, follow the instructions regarding mix water temperatures and hole sizes. Always wear safety goggles, rubber gloves and helmet. Blow dust out of holes after drilling, and keep cool before use.