Ultramarine blue 6115S (Premier DFRX)

A red-shade ultramarine blue pigment. It is composed of silicic acid, aluminum sodium salt and sulphur. It shows fastness to heat, light & alkalis as well as production consistency. Also shows excellent chemical purity. It has been specifically developed for applications where particle size and in particular absence of oversized residues is critical to final product quality and performance. It is recommended for masterbatch for the coloration of film and fiber and all applications where fine particulate size is critical.