... .5Packing density1.95-2.05g/cm 3SizeAFS20, 25, 30, 35, 40, 50, 60, 75, 80, 100, 125, 140, or 0.2 ... -35≤5AFS:30≤510-3030-5015-35≤10≤525-35AFS:40≤50-2020-4020-4010-30≤10≤235-45AFS:50≤3 ... -4030-5015-350-20≤555-65AFS:75≤105-2525-4520-40≤10≤575-85AFS:100≤310-3035-5515-35≤10≤2105 ... -2030-5025-450-20≤5125-135AFS:150≤55-2540-6025-40≤15160-170Advantages1. Tiny, round, solid ball shape provides greater surface ...