Borax Technical Grade in a 1/2 Pound Bag, this is Borax Pentahydrate in the Granular form. Borax has a wide variety of uses, a component of many products. It can be used to glaze ceramic crucibles, as a flux in melting, casting and soldering. Borax when used in melting of Gold and Silver helps to dissolve Oxides and other impurities and produce a fluid borate slag that collects on the surface of the molten metal. This slag is periodically removed, by use of a carbon-graphite or clay rod.
Borax 1/2 Pound Melting Flux 8 oz. to Glaze Crucible Dishes for Gold Silver Jewelry
30g/bag borax powder anhydrous metal casting
3lb Borax Granular Melting Gold Silver Flux Glaze Crucibles Dish Borax Casting : Arts, Crafts & Sewing
Borax, Welding Flux Borax, Borax Flux, 1 Bag Silver for Casting Soldering for Melting Gold
Borax Flux Notes, PDF, Blacksmith
Buy Borax Flux For Melting Gold online
Anti-Borax Products for Brazing and Welding
50 Lbs Hank Chapman Flux, CHEM-0122
Silver Solder Flux
Borax Silver Solder
Flux Bag
N.w. 280g Silver Soldering And Brazing Flux Welding Flux - Welding Fluxes - AliExpress