Molybdenum wire is divided into pure molybdenum wire, high-temperature molybdenum wire and alloy molybdenum wire, such as TZM and MLa, and is divided into wire-electrode cutting molybdenum wire, spray-painted molybdenum wire, lamp black-white molybdenum wire, heating molybdenum wire, and binding-tape molybdenum wire as per their purposes.It is often used as heating material for high temperature furnace, heating screen for support material, etc.