Borax Flux 1 Pound Melting Gold Silver Crucible Glaze Jewelry Casting 16oz

Description

BORAX FLUX FOR GLAZING CRUCIBLES
FLUX for MELTING GOLD - SILVER 1-POUND
Borax Technical Grade in a 1 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 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.
*Item packed and sealed in a clear plastic bag.
JETS Product #  0326-02021
Made by
,
20 Mule Team® Borax
.
This product is intended for industrial use only.
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