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- ShopRCA is for use by Royal College of Art students and staff only -
- ShopRCA is for use by RCA students and staff only -

Tenacity No.5 Flux Powder 25g

Sold out
£3.50

Tenacity No. 5 Flux Powder is a brazing flux intended for use with silver brazing filler metals, which is active at 600˚C and is effective with alloys that melt below 850˚C.

It is recommended for prolonged heating operations, and for large copper or steel assemblies. It can also be used on stainless steel above 700˚C and for controlling filler metal spread.

This product that gives the user medium fluidity, high activity and a very long life with a wide working range.

This product is toxic, please read the the safety information before purchase and use:

Safety Data Sheet (pdf)

Technical Data Sheet (pdf)

Image shows a 250g tub - we now sell this in 25g bags.