In dimensional stone quarries, blasting, a cheap method to remove limestone, wastes and damages valuable stone. An alternative to blasting, hydraulic breakers and jackhammers, Dexpan was created to safely extract stone while preserving the superior quality of the stone with little waste.
Dexpan is a powder with incredible 18,000 PSI expansive strength when mixed with common water. The mixed product is then poured into holes to break reinforced concrete and rock safely and quietly, while providing silent cracking.
Preserves Stone Quality