... ,high purity,whiteness,hiding power,tintreducing power and dispersibility.SR-699 SR-699 is an inorganic and organic surface treated rutile ... ,inks,coatings,plastics,PVC,rubber,paper and other fields.SR-285 SR-285 is made by advanced sulfuric acid process,it ... treated.It provides good fineness,weather stability and dispersibility.SR-265 SR-265 is a rutile tianium dioxide without surface treatment ...