Ecobust Type 1 Expansive Demolition Agent 11 lb

Ecobust is an Expansive demolition grout for breaking all rock or concrete without the use of explosives or jack hammering! It's powerful, reliable, safe, eco-friendly and completely silent. Expansive controlled demolition agent is the fastest, most powerful and economical of its kind. It is made of a safe, non-toxic powdered mixture of natural minerals that when mixed with water and poured into pre-drilled holes, expands at an incredible force of 20,000 psi being able to break any strength of rock or concrete. Fills 9 lineal feet of 1.5 inch diameter hole. 24 hours for best results (48 hrs. if cold climate).