Borax Flux Granular1/2 Pound for Gold Silver Melting Casting Crucible Glazing Jewelry Soldering Flux Paste | borax flux for melting, casting and soldering applications

This stuff works great for melting gold silver and copper I melted some electric pins that were gold silver and copper

This is a very good and usefull product that would help you to casting gold and silver

Works well, dont have a video sadly. But once i get more propane id be happy to post one.. makes things melt faster and easy slag removing when stirring also good price

You will get the advertised amount. I used it for glazing a crucible. Make sure you preheat your crucible before adding the very fine borax or it will fly away if using a blowtorch. Melted into a glass like blob in the center of the crucible, must now try to heat it again and make it spread all through its surface.

Tiny little bag. Did it's job.

Agradecido!! Excelente producto

Does what it says

Always use it at your metal shop and for any metalworkshop. Excellent with finer metals lake alu, silver, copper, bronce & gold in small furnaces. It will clean your metals and your pours will be even better. So use it at all burning times.

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Being Australian I'm still getting used to the whole Pound measure thing. This is what it is, just there's not much to what there is.

Fast service correct product as was ordered

For prince just get borax at your local supply store in cleaning section

Great