... ,ml/15g±50-70>90Moisture,%≤12≤12Methylene blue absorption ,g/100g≥35>35Size 200mesh,%≥95>95Metallurgy pelletWater absorption,2h%≤120 ... ≤150Sorption capacity ,ml/g±≥9-12>12-15Refractoriness,°C1200-1300≥1350PH value7.89.0 ... mesh300Colloidindex,ml/15g±≥90PH value8-10.5Moisture,%≤10Sorption capacity,ml/g±≥20Mud making rate,m3/t2.5-8.7 Good ...