Ultramarine blue 6117 (Premier XAR)

Ultramarine blue 6117 (Premier XAR) by Venator Materials is blue pigment. It has medium tinting strength with a red undertone. It is composed of silicic acid, aluminum sodium salt and sulphur. It shows fastness to heat, light & acids as well as production consistency. It also shows excellent chemical purity. It is the most resistant ultramarine to acid attack and should be used in any plastics application where exposure to acids is likely to be severe or prolonged.