Masks Required for All
In metallurgy, a flux (derived from Latin fluxus meaning “flow”), is a chemical cleaning agent, flowing agent, or purifying agent. Fluxes may have more than one function at a time. They are used in both extractive metallurgy and metal joining.
EZ-Weld - An Anti-Borax brand, which is owned by Superior flux - very popular for coal and coke forge welding. This EZ Weld forge welding flux has iron filings mixed in for greater adhesion. Unlike straight borax, this is a fine gray powder with noticeable pieces of iron in it.