Ultramarine & Pigments Ultramarine Blues (Pigment Blue 29)

Ultramarine & Pigments Ultramarine Blues (Pigment Blue 29) is found in nature as the semi-precious stone Lapis Lazuli, it is highly heat and light stable, tolerates high temperatures, is non-toxic and does not stain cloth. It lends stability to plastic structures, reducing warpage, and is considered an optical brightener and an excellent tinting agent. It is widely used to make whites whiter, to make grays and blacks more attractive, and is a unique and attractive reddish Blue.