What is Cold Wax Medium?
- Cold wax medium, or CWM, is an oil painting medium. It is composed mainly of beeswax, with a small amount of solvent to soften it and other ingredients to aid in drying time. Is has a soft, paste-like consistency at room temperature and dries to a matte surface. Unlike encaustic processes, it requires no heat to use it. Many luminous and unique effects are possible with CWM.