Typical Analysis : Cr2O3 = 45-46% Al2O3 = 11% SiO2 = 7,5% P = 0,05% S = 0,06% Guarantee analysis : Cr2O3 : 44% minimal Cr / Fe : 1,5 minimal Moisture ( H2O contents ) : 10% maximum Size: maximum of 3 % of material accumulated upper the screen ?2,0mm.