Borax Flux Glaze Crucibles Melting Gold Silver Melting soldering, Casting Jewelry 3 Lb

PRODUCT DESCRIPTION, This flux keeps metal clean during melting (Gold, silver, etc.) and pouring. Can also be used for preparing melts for assaying.

Works with gold, brass, silver, copper, aluminum, and more metals The ceramic crucibles can withstand temperatures up to 2500°F (1371°C)

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crucibles melting gold

This deoxidizing flux keeps metal clean during melting (gold, silver etc.) and pouring. Can also be used for preparing melts for assaying. Specially prepared for making a paste; dissolves easily. Borax is also used mixed with water as a flux when soldering jewelry metals such as gold or silver. Also used to glaze crucibles and the casting process. You will need to glaze your crucible with borax before you melt any metal in it. This ensures that your metal doesn't stick to the ceramic crucible.

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Net Weight 2 Lb - Borax (Sodium Tetraborate Penthydrate) - TECHNICAL GRADE - TECHNICAL GRADE - FOR PROFESSIONAL USE ONLY

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