2% Thoriated (Red) EWTh-2/WT20
• Principal Oxide: 1.7–2.2% Thorium Oxide
• Radioactive. Best for use in Direct Current (D/C) applications using transformer based constant current power sources.
• Best for use on non corroding steels, titanium alloys, nickel alloys, copper alloys
• Good D/C arc starts and stability, medium erosion rate, medium amperage range, medium tendency to spit.
Items arrived quickly and undamaged.