| 摘要 |
PROBLEM TO BE SOLVED: To provide a slurry explosive which can be safely loaded at a low cost. SOLUTION: This slurry explosive composition is a slurry explosive composition consisting of an oxidizer, water, foaming agent and/or unshaped inert material and viscous agent and containing a sensitizer, inflammable agent and surfactant at need, in which the amount of the water to be added is 18 to 35 wt.% in the slurry explosive composition, the amount of the unshaped inert material to be added is 0 to 15 wt.%, the specific gravity is 0.75 to 0.95 and the viscosity is 100 to 400 kPa.s. Glass microballoons, resin balloons, porous resin materials, etc., are used for the foaming agent; pearlite, sirasu microballoons, vermiculite, pumice, etc., are used for the unshaped inert material and guar gum, starch, etc., are used for the viscous agent. |
