The Pigment used for coloring plastic with main characteristics are mentioned below:

Easy dispersion: The pigment should be easily dispersible in the plastic matrix to ensure uniform color distribution and avoid clumping.

High thermal stability: The pigment should be able to withstand the high temperatures involved in the plastic manufacturing process without degrading or losing its color.

Excellent light-fastness: The pigment should be able to resist fading or discoloration when exposed to sunlight or other sources of UV radiation.

Good weather resistance: The pigment should be able to withstand exposure to various weather conditions, including rain, snow, and extreme temperatures.

Non-migration: The pigment should not migrate or bleed out of the plastic material over time, which can lead to discoloration or other aesthetic issues.

 

A full range of NKR pigments is available for use in plastics which satisfy all of your requirements.