... Chemical Composition(%) Grit SizeAl2O3TiO2SiO2Fe2O3CaOMgOF4-F8095.0-96.0 2.0-3.8 0.9 0.150.35 0.5F90-F15094.5-95.5F180-F22093 ... .5-95.5F200 Finer≥92.001.50-3.80≤0 ... 3.50max0.18%TiO2%3.50max2.45%CaO%0.30max0.11%Melting point 2250Refractoriness 1980Bulk densityg/ ... Size Available: Abrasives F12-F1200,P12-P2500Refractory 0-1mm,1-3mm,3-5mm,5-8mm,200mesh ...