Bentonite Good quality Competitive price Large stock,Delivery in time!! ... 95Metallurgy pelletWater absorption,2h%≤120≤150Sorption capacity ,ml/g±≥9-12>12-15Refractoriness,°C1200-1300≥ ... 9.5Drilling mudViscosity,suspension property 600r/min≥30>30Fluid loss /ml , 300min≤15.0<13Mud making rate ... ml/15g±≥90PH value8-10.5Moisture,%≤10Sorption capacity,ml/g±≥20Mud making rate,m3/t2.5-8.7 Good quality low price ...