- Description
SIF Brazing Flux is a bronze powder flux for general brazing work.EN1045-FH10. Supplied in 500g jar.
How to Mix Sifbronze Brazing Flux Powder (FO010050) Quick & Easy Guide
Sifbronze brazing flux FO010050 is a general-purpose, powder-based flux designed for bronze brazing and oxy-acetylene welding of copper, brass, and steel. Before use, it must be mixed with water into a paste for effective application on joints.
Heres how to correctly mix Sifbronze flux powder into a usable flux paste:
Use a clean, non-metallic container
Choose a small ceramic or heat-resistant plastic dish. Avoid using metal as it may react with the flux.Add a small amount of flux powder
Scoop out the required amount of Sifbronze flux powder just enough for your current job.Gradually add clean water
Add clean, preferably distilled water one drop at a time while mixing continuously.Mix to a smooth, toothpaste-like paste
Stir until you achieve a thick, smooth consistency. The paste should easily cling to the workpiece without running.Apply directly to the joint area
Use a small brush to apply the paste where the brazing rod will flow. Make sure the base metals are clean and free from oil or oxidation.Only mix what youll use freshly mixed paste gives the best protection during brazing
Store unused powder in a dry, sealed container
Clean the joint before applying the paste for maximum bond strength
Heat the joint gently to allow the flux to melt and protect the surface before applying filler rod
Common applications
Brazing copper pipes and fittings
Joining brass and mild steel components
General-purpose metal fabrication and repairs
Oxy-acetylene welding and bronze filler rod work