Senatel™ Powerfrag™ is a water resistant packaged explosive designed for priming applications, and as a medium energy column explosive, in surface/underground mining and general blasting. The high detonation velocity and the robust nature of Senatel™ Powerfrag™ allow the product to be used as a primer for the initiation ANFO columns. Cartridges can be readily split during tamping to maximise coupling and bulk strength within blast holes.