is a conic shaped blast hole plug ideal for
creating air decks in the explosives column at any depth. It's
innovative and patented design, with the application of an air deck,
allows for a better distribution of the energy released by the
detonation in a way that a greater proportion of it works towards rock
fragmentation. Also, its conic shape creates a wedge guiding more of the
blasting energy into the rock rather than upward out of the blast hole.
The result is lower explosives consumption, improved rock
fragmentation, decreased Fly-rock, reduced noise and vibration levels
and drilling cost savings.
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