F Flux Paste 1kg pot

This is a long life flux with moderate activity and fluidity. It is suitable for the low and medium melting point silver brazing alloys which require moderate to long time cycles on heating.

F Flux Paste is suitable for use on copper, brasses, mild and stainless steel parent metals as well as copper alloys and tungsten carbides.

The operating range is 650 - 850°C.