| 摘要 |
A lightweight aerosol dispenser enclosing a first component of an explosive nature is filled at a factory. A second component is supplied in a smaller container, separate from the dispenser, containing a predetermined amount of propellant. By providing separate containers for each of the explosive and propellant components, both components retain their classification as a flammable substance for transportation and storage purposes. However, in the field, the propellant is injected into the solution container immediately before use. Only after the two substance components have been mixed can an explosive composition be produced. If, for any reason, the explosive composition comprising a foam is not used, it can be washed away with water or will dissipate itself within a few hours.
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