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Have you ever been plagued with firestain? You know, that ugly gray cast that shows up in your pieces after your final polish? This video will show you how to make your own barrier flux that can greatly reduce the chances of firestain ruining your piece.
Mark Nelson with RioGrande shares his recipe for creating the barrier flux that is featured in this video at www.riogrande.com/article?nam....
Supplies Needed:
Denatured Alcohol
Boric Acid: www.riogrande.com/product/bor...
Glass jar with tight fitting lid
Stir stick