Description
POSTALLOY 250, for gouging and grooving all metals, removes unwanted metal with standard AC or DC power sources. Unsurpassed For stainless steel or cast iron. Does not require supplementary gas, compressed air or special electrode holders. POSTALLOY 250 produces an intense, highly concentrated blowing action which virtually blasts molten metal and slag out of its path. Leaves a clean, scale-free, carbonfree surface which requires no additional preparation.
The coating constituents in POSTALLOY 250 are formulated to provide a conductive slag during fusion. This imparts self-starting characteristics to the electrode. This feature enables the welder to pre-place the rod in the exact spot where the metal is to be removed without instantaneous arcing.