They tend to be hardier than latex and stand up to weathering better.

Fast colours or paints and dyes that are colour-fast. are permanent. They tend not to run or bleed once they are dried, and in the case of dyes, tend not to need to be "set".

Oil-based paints tend to separate into layers over time. The pigment molecules are suspended in a solvent of linseed oil and mineral spirits. Oil-based paints are suspensions. Water-based paints such as latex paint are colloids.

what is difference between poster and painting

It is not recommended to use interior paints outside, or exterior paints inside.

Interior paints do not have the extra chemicals in them to make the finish weather resistant, and durable enough for exterior use. They tend to fade, chalk, and deteriorate relatively quickly.