The EXPANSIVE MORTAR borehole layout is key in static crushing technology, which involves precisely drilling holes in the stone. The layout and depth of these holes need to be designed according to the nature of the material and the crushing target to ensure that the expansive mortar is evenly distributed and has maximum effect. After drilling is completed, a expansive mortar is injected into the hole, and the expansion force generated by its chemical reaction gradually increases until critical pressure is reached, causing the material to break along a predetermined crack or weak point.
