Rutile sand for use in welding, titanium sponge,metal production and pigment production.

　　ParametersIndexsTiO2 (%)95 minSO3(%)0.02 maxZrO2 (%)2.5 maxP2O5 (%)0.02 maxSiO2 (%)1.5 maxFe2O3 (%)1 maxAl2O3 (%)0.4 maxV2O5 (%)0.6 max