Designation D320
Functional Group N(CH3)2 or N+(CH3)3
Total Exchange Capacity mmol/g≥ 4.5
Volume Exchange Capacity mmol/ml≥ 1.35
Strong Base Group Capacity mmol/ml≥ 1.0
Water Retention % 55-65
Bulk Density g/ml 0.65-0.75
Specific Density g/ml 1.03-1.08
Particle Size % (0.6-1.4mm)≥ 95
Osmotic-Attrited Spherical Ratio %≥ 90
Appearance Milk White to light yellow
Ionic Form Free Base or Cl-