M. Graham : Artists' Oil Mediums

Walnut oil is used in the manufacture of M. Graham Oil Paints. When used as a painting medium, it increases transparency, flow, and makes oil paint more 'fat'. In this sense, it is similar to linseed oil, which is widely used as a painting medium, although walnut oil dries more slowly than linseed oil and has less of a tendency to yellow or streak.

M. Graham Walnut Oil and Walnut Alkyd Medium each have their own unique properties and should be regarded differently, although they still retain the excellence of M. Graham's manufactory methods.