3 oz Glaze Borax Flux Melting Gold Silver Jewelry For Casting Crucible Dish
Borax Flux For Melting Gold Silver<br><br>Color:White<br>Capacity: 90 g/3 Oz<br><br>Features:<br>1.Borax Technical Grade in a 3 Oz. Bag, this is Borax Pentahydrate in the Granular form.<br>2.Borax has a wide variety of uses, a component of many products. It can be used to glaze ceramic crucibles, as a flux in casting and soldering.<br>3.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.<br><br>Package Included:<br>1 x Bag of Borax<br><br>Note:<br>Manual measuring, please allow 1 ~ 3 g error.