Blue Demon ER4043 X .035 X 1LB X 10 Pack MIG/GMAW General Purpose Aluminum Welding Wire, All Position with Silicon Additives, Formulated to Provide Porosity-Free, X-Ray Quality Welds

The bright weld finish makes it a popular choice of welders who want a nice bead appearance. Can be used to weld various grades of aluminum. ER4043 can be welded in all positions ( Runs optimally on DCEP Typical applications for this wire are