Tig wire aluminium 4047 (12% si) 2.40mm – (5kg)

ER4047 contains 12% silicon, giving it a lower melting point and excellent flow characteristics compared to ER4043. It is particularly suited to welding aluminium casting alloys, brazing, and cladding applications where a soft, fluid deposit is required. Also used for joining 3xxx and 4xxx series aluminium. Requires 100% argon with AC TIG process. The 2.40mm diameter suits general-purpose casting repair and cladding work. Supplied as 5kg pack.