PowerAN Emulsion/ANFO Explosives System

PowerAN is a tradename of Atlas Powder Company for a new line of explosive products comprising blends of emulsion and ANFO in a variety of bulk and packaged grades. The bulk PowerAN grades are either augered or pumped depending upon emulsion content. Augered PowerAN blends contain up to 60% emulsion. Pumped PowerAN grades have an emulsion content of 75% or higher. The blending of PowerAN is usually accomplished at the borehole to satisfy specific borehole conditions. Packaged PowerAN grades are produced in several types of mix plants in diameters of 4" and greater. PowerAN 300 (30% emulsion) and PowerAN 500 (50% emulsion) are the two most popular grades and their chief application is as an economical, high energy replacement for ANFO HD in wet holes. PowerAN combines the cost effectiveness of ANFO with the high performance of emulsions, permitting the blasting engineer to strike an optimum balance between drill pattern expansion and increased productivity according to need.