WK-9 8*12 Particle Diameterú¿mmú¬ 2 Bulk Density (kg/m3) 850 Crush Strength (N) 45 Water Capacity (wt-%)* 16 LOI 1000íµ, max (wt-%) 1.0 Dry attrition, max (wt-%) 0.7 Hydrated attrition, max (wt-%) 2.0 Container size net weight (KG) 22 gallons (0.083 M3) 70 55 gallons (0.208 M3) 160