CRAS is a non-explosive gray powder ,made in Spain, which crumbles rocks in a safe and precise way, without any vibrations and far from any possible trace that threatens the environment

Crass is based on the technology of “chemical reaction of hydration”, this technology dating back to ancient times was used as far back as the construction of the pyramids in Egypt for the extraction and operation of large granite blocks, Crass material mixed with water produces a chemical reaction in a natural way that generates an expanded energy of 7000 tons / square meter.

Advantages

• The speed of completion of the rock breaking process, as it is 20 times faster than using equipment

• Safety

• Ease of use

• Cheap price

• Lack of vibrations

• No harm to the environment