Low ash content with Acid&Water solubility. Less flow transited, large free density; Superior decoloring ability TypeIodine number(ASTM)(MG/G)Moisture(%)minAsh (%)maxHardness(%)minSpecific surface Area(m2/g)Particle size Distribution(mm)Methylene blueAdsorption(mg/g)PJ4x8 PJ4x8 PJ 4x8 95058,13,1890900-1100 5.5-2.5100-200PJ 6x1295058,13,1890900-1100 3.5-1.6 120-200PJ 6x16 900 95058,13,1890900-1100 ...