Mine Blasting & Explosives Technology, and Safety Regulations .Blasting technology is the process of fracturing material by the use of a calculated amount of explosive so . Blasting is used in both open pit and underground mining operations. . Most of these are used in line and sandstone quarrying.blasting material used for mining of line is,Drilling and blasting - WikipediaDrilling and Blasting is the controlled use of explosives and other methods such as gas pressure blasting pyrotechnics, to break rock for excavation. It is practiced most often in mining, quarrying and civil engineering such as . The most commonly used explosives in mining today are ANFO based blends due to lower cost.
blasting material used for mining of line is