Blue Demon ER 4043 is a general-purpose aluminum welding wire. It is one of the most widely used welding and brazing alloys.
- Contains silicon additives which result in improved fluidity of the weld pool
- Has a bright weld finished making it a popular choice for welders
- Applications include: welding filler wire and spray and flame metalizing wire
- Dimensions: 4 x 4 x 2 inches
