AutoStem offers the highest energy pyrotechnic rock breaking cartridge world-over, having introduced the world’s first self-stemming cartridge in 2013 with AutoStem Generation 1. Gen 1 range is 20g-100g Max borehole size 1 3/8″.
We introduced the AutoStem Generation 2 in 2014 as the world’s first 43mm pyrotechnic cartridge range with dual self-stemming capability. Generation 2 range 150g-300g, Max borehole size 1 7/8″.
The AutoStem range of pyrotechnic cartridges is 3g to 1700g borehole size 3/8″ to 4″ borehole making AutoStem pyrotechnic cartridges the largest range of pyrotechnic blasting cartridges available world-over.
Still a product favorite world-wide, the AutoStem range of pyrotechnic products offer numerous advantages over other rock breaking methods in sensitive locations and for specific rock breaking needs.
All products are accredited internationally and recognised as 1,4s UN 0323 / UN 0432 / UN 0349
No manual tamping required, making for the safest working environment in blasting
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The cartridge stems itself. Use requires no additional stemming effort by the operator. It is the world’s only drop-and-go cartridge.
The AutoStem range is accompanied by a range of booster cartridges, enabling the operator to easily increase his charge.
Ensures efficiency in water clogged boreholes and in wet conditions.
Cartridges can be used in any orientation, suitable for above and underground work.
The AutoStem Rock Breaking Cartridge removes the requirement for tamping from the operator by stemming itself upon initiation.
5mm product range with detonator/shocktube integrated
43mm product range with detonator/shocktube integrated
60mm and 87mm product range with detonator/shocktube integrated