Premiarc DW-308L-XR features:
XR-series wires have reduced the Hexavalent Cr production in the welding fume over conventional wires.
This reduction contributes to a safer environment by reducing the potential exposure to Hexavalent Cr in the workplace.
75%Ar-25%CO2 gas mixture or 100%CO2. (75%Ar-25%CO2 recommended)