Borax Flux 1/2 Pound Melting Gold Silver Crucible Glaze Jewelry Casting 8oz
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Features
- .- Dissolve Oxides & Impurities
- .- Keep metal clean during melting and pouring.
- .- Flux For Melting Gold, Silver, Brass, Copper, etc
- .- Flux For Soldering (inhibits the formation of oxides on metal surfaces)
- .- Accelerate Meting Speed