Purified Boiled Linseed Oil is a refined, cold-pressed linseed oil, used as a surface finish on unpainted, varnished, or painted wooden surfaces that are clean and dry. The oil is easy to apply with a brush, sponge, or cloth. Raw linseed oil will not dry, but when boiled, it will dry and form a protective surface finish.
Uses: - Thinning linseed oil paint. - Maintenance of old linseed painted surfaces. - First coat on very dried out wood.