A COLD EXPLOSIVE COMPOSITION FOR UNDERGROUND MINES AND OTHER EXCAVATION WORK AND A PROCESS FOR THE PREPARATION OF THE COMPOSITION THEREOF

摘要

A cold explosive composition for underground mines and other excavation work and a process for the preparation of the composition thereof by oxidizing agent(s) Ammonium nitrate 43.0.3 to 44.20 wt%, Calcium nitrate (hydrated) 26.45 to 26.85 wt%, Reducing agent(s) Aluminium powder 2.30 to 2.35 wt%, Sugar 6.74 to 7.93 wt%, Thiourea 0.10 to 0.09 wt%, Urea 2.38 to 2.47 wt%, GuargumO.9 to 1.0 wt%, Cooling agent(s) Water 6.50 to 6.60, Ammonium chloride 9.50 to 11.30 wt%, Cross-linking agent(s) 0.04 to 0.05 wt%, Gassing agent(s) 0.04 to 0.05 wt%.