KoolKap® Down-Under bags are a self inflating bag that, when activated and lowered or dropped down a hole, will seal off the hole giving you an effective deck for loading explosives and/or stemming.
They save you time and money. When using air decking for presplits, you can significantly reduce your use of explosives. You’ll also reduce noise and ground vibration, backbreak and backshatter by reducing excessive powder factors.
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