Expan™

Expan™ is an innovative PPAN (porous prilled Ammonium Nitrate) product where, in addition to natural porosity, plastic microspheres are included in each Ammonium Nitrate Prill. When used as a component for Ammonium Nitrate Fuel Oil (ANFO) or heavy ANFO blends, such as the premium E6000P, microspheres result in more ideal detonation behaviour and therefore favourable blast performance.