Dexpan Expansive Demolition Grout 11 lb. Bucket for Rock Breaking Concrete to

Concrete demolition and rock breaking has never been easier with Dexpan Expansive Demolition Grout. Dexpan is a powder with amazing 18000 psi expansive strength when mixed with water. Poured into drilled holes Dexpan can break concrete and rocks safely and quietly while providing silent cracking. It is safer easier and more cost effective.