BORAX POWDER 250g
Borax is used as a flux for gold, silver and other alloys and can also be used to line crucibles. Apply to the parts to be soldered with a soft brush.
Place the solder and heat carefully. The solder will flow freely at low temperatures.
Borax will dissolve oxides and leaves little crusting.
Product MSDS Information located in the PDF file above
Be The First To Review This Product!
Help other Gemcuts users shop smarter by writing reviews for products you have purchased.