R-298rutile titanium dioxide R298 is a multi-purpose rutile TiO2 pigment known for its low oil absorption, high gloss, high tinting strength, durability, and dispersability. Produced by the Sulfate process, with a very fine particle size, it has excellent hiding power and blue tint undertone. R298 has a zirconium and Al2O3 inorganic surface treatment, in combination with a special organic coating. It is well suited for both waterborn and solventborn coating and ink applications.