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.

CONTACT US Download the TDS