It is named solvent dyes due to its property of solubility in solvent. They are not soluble in water. It is mainly used for lubricants, waxes and ink. It offers high solubility in organic solvents. Solvent dyes are mostly applied to polyester fibers. It is also popular for high temperature application. Due to this special characteristic, it is widely used to dye the solid material. PVC and acrylics are also the material that is mostly applied for coloration with solvent dyes.