Loose Bulk Density (L) Weight of Bulk Material per unit volume, in loose condition  [kg/m3]
Packed Bulk Density (P) Weight of Bulk Material per unit volume, in packed condition  [kg/m3]
Compressibility Factor (C) (P – L) / P x 100  [%]
Dynamic Bulk Density (D) {(P – L) x C} / 100 + L  [kg/m3]
Moisture Content (W) Surface moisture – affects compressibility, bulk density, adhesion / cohesion flow properties. May contribute to corrosion.  [%]