Beijing prodemo.imp.& exp.co.,ltd.

Soundless cracking agent(also known as non explosive demolition agent )is an inorganic chemical powder , which is non explosive non toxic environmentally friendly ,controlled demolition agent with amazing expensive capabilities, it expends when mixed with common water and poured into pre-drilled holes on stone or concrete it creates an extreme pressure higher than 70MPa(7000t/m)on the hole-walls .while the tensile stress of nature stone and concrete is 3 to 10 MPa(300-1000t/m)thereby break them easily