Silicon Aluminum Welding Wire, ER4043 .030-Inch Diameter 1-Pound, Strong ABS Pla
Material ER4043 Silicon Aluminum. STRONG SPOOL: The wire is supplied on a robust spool constructed from a new ABS plastic material. This spool is highly durable, tough, and anti-fragile, ensuring it withstands the rigors of transportation and operates flawlessly within the welding machine.