AUTOSTEMUS.COM

Relative Strength to TNT of 1.5x, AutoStem is more powerful than a conventional explosive with a lower VOD... 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".

Also known as: AutoStem, Autostem US