Tio2%3.00max2.3 Cao+mgo%1.0max0.8 Melting point¡æ2050 Refractoriness¡æ1980 True densityG/cm33.90min Mohs hardness---9.00min Refractory grain sizesMm0-50, 0-1, 1-3, 3-5, 5-8 Fine powderMesh-80, 100, 150, 200, 325f Abrasive gradeFepaF14-f30-f150-f220 Fixed furnace barmac crushing ItemsUnitIndexTypical Chemical compositionAl2o3%95%min95.22 Sio2%1.50max1.36 Fe2o3%0.30max0.07 Tio2%3.00max2.05 Cao+mgo%1.0max0.7 Melting point¡æ2050 Refractoriness¡æ1980 True densityG/cm33.90min Mohs hardness---9.00min Refractory grain sizesMm0-50, 0-1, 1-3, 3-5, 5-8 Fine powderMesh-80, 100, 150, 200, 325f Abrasive gradeFepaF14-f30-f150-f220 Ton bag
