Medium coated, celllulosic electrode, especially designed for use in AC, as well as in DC. Due to its high penetration, it is suitable for root pass and fill passes in vertical down direction. Used in shipbuilding, strorage vessels, boilers, pipeline constructions, assembly and repair works in mild steels, steel casting, galvanized sheets and machinery parts. AC or DCEN (-) is ideal in root passes and AC or DCEP (+) is recommended for fill and cap passes in vertical down direction.