free of charge / ECOBUST / High Strength Non-explosive Expanding Grout
High Strength Non-explosive Expanding Grout for Rock and Concrete Breaking? ***The product is out of manufacture date but still works well.*** ECOBUST enables demolition without jackhammering or explosives, with a simple 3 step application. Working as an expansive agent, ECOBUST produces 20,000 PSI during expansion, reaching 4x its original size within hours. The result is controlled and effective demolition… without noise, vibration, dust or flying rock. Approx. 15 boxes available Cont