When mixed with water, the Borax powder creates a solution that acts as a flux when soldering and prevents oxidation, working especially well with sliver.
Additionally, apply the same solution on the inside of a crucible to help extend its life.
When mixed with water, the Borax powder creates a solution that acts as a flux when soldering and prevents oxidation, working especially well with sliver.
Additionally, apply the same solution on the inside of a crucible to help extend its life.