Techniweld 404303501 1LB Spool Aluminum .035 Wire

Aluminum filler materials are silicon-aluminum types for welding of 6052 and 6063 types; in some cases, other aluminums are also welded with this type.

Shaved for ultimate cleanliness.

Optimized to reduce smoke & fumes.

4046 contains silicon additives which results in improved fluidity of the weld pool

4046 provides a bright weld finish making it the most popular aluminum type