Ultramarine Blue - Industrial/Technical Grade
Ultramarine Blue is a very safe, environmental friendly & non-hazardous blue pigment with multiple uses worldwide. Its synthetic manufacturing process and control over its physical, chemical, and color characteristics enables it in producing many other types of blue pigment, which are readily accepted by plastic,
Ultramarine blue is a blue pigment consisting primarily of a double silicate of aluminium and sodium with some sulfides or sulfites. The blue color of the pigment is due to the S3- radical anion, which contains an unpaired electron. It is produced by heating kaolin, sodium carbonate, sulphur and other inexpensive ingredients together. It is heat and alkali resistant.
printing ink, paint, cement, soaps & detergents, paper and many other industries. It has excellent light-fastness
and possesses an excellent heat stability up to 350°C, due to these advantages it is preferred over other organic pigments and dyes