What are Pigments – What are the Types of Pigments?

 

Plastic Pigments are materials that change the colour of the light reflected onto them due to selective wavelength absorption. The main use of pigments is to colour different types of materials be it textiles or paint. Pigments require the use of a binder in order to be mixed with liquids as they are insoluble on their own and are primarily used in industries such as colouring paints, inks, cosmetics, and plastics, etc.

The main 2 types of Plastic pigments are organic and inorganic pigments.

Organic pigments are formed naturally and have been used for centuries. They have a simple chemical structure and are termed organic as they acquire their colours from minerals and metals in them. Organic Plastic Dyes Manufacturers in India produce them through a simple process that involves washing, drying, powdering, and combining the pigment into a formulation for the dying process to begin.

In the case of Inorganic pigments, they are formulated in labs and are also referred to as synthetic pigments, this increases the scope of control and allows for brighter colours and opaque pigments to be created. Inorganic pigments are manufactured by a process termed oxidation. Inorganic pigment suppliers provide this type of pigment mainly to paints, plastics, synthetic fibers, and the ink industry.

While dyes dissolve into liquids easily thanks to their soluble nature Pigments require the use of a binder which can seem negative. Dye Manufacturers in India produce dyes mainly to be used in the textile and paper industry, whereas pigments are used for colouring paints, inks, cosmetics, and plastics. This makes the purpose of the 2 mediums very different and therefore removes and competition or comparison between them.