Borax Flux 1/2 Pound Melting Gold Silver Crucible Glaze Jewelry Casting 8oz

This Borax flux keeps metal clean during melting (Gold, silver, etc.) and pouring. When used in melting of Gold and Silver, Borax helps to dissolveOxides and other impurities, and produce a fluid borate slag thatcollects on the surface of the molten metal. Can also be used for preparing melts for assaying. Specially prepared for making flux for jewelry soldering. Dissolveseasily to make a paste. Inhibits the formation of oxides on metalsurfaces and allows solder to flow more easily. Also used to glaze crucibles and casting process. You will need toglaze your crucible with borax before you melt any metal in it. Thisensures that your metal doesn't stick to the ceramic crucible. TECHNICAL GRADE - FOR PROFESSIONAL USE ONLY - First Aid: - Eye Contact: Flush Eyes immediately with plenty of water. - Skin Contact: Wash skin with soap and water - Ingestion: Drink Large quantities of water - Keep Out Of Reach of Children - Store in a cool and dry Place. - Not for Household, drug or food uses.