Flux - Powder, Borax
Borax Powder - Flux A flux commonly used when soldering jewellery. Our special form of borax is produced for use by jewellers, silversmiths, gold investment ingot makers, metal workers, etc. Supplied: 1kg Tub
- Our borax is easy to dissolve and melt than ordinary borax
- Add the flux with tap water to form a toothpaste consistency
- Apply on soldering joins ware necessary using fine brushes
- The flux to use when melting precious metals in an electric furnace or with a Sievert torch system
