Dynaflow® Phos-Copper Brazing Alloy

Dynaflow® is an exceptionally pure phosphorus-copper-silver brazing filler metal recommended for all copper-to-copper and copper-to-brass cooling applications. This alloy has provided decades of serviceability and economics to the customers. Dynaflow® is a premium, medium-range silver alloy developed to mirror the performance characteristics of the 15% silver brazing filler metals. It is an excellent alloy for brazing both tight and loose fitted applications. It is a leading choice for operators, service technicians, and end users. Complies with the EU Reach & RoHS directive.

Traits

• Premium, medium-range alloy for brazing copper or brass
• Excellent strength and ductility
• Economical replacement of 15% silver alloys
• When heated above its liquidus, will penetrate tight connections
• Wide melting range provides ability to fill loose connections and "cap" or "build-up" around the finished joint
• Self-fluxing on copper and copper-to-copper connections. Use Stay-Silv® white flux for brazing brass or copper-to brass
• Not recommended for brazing steel or other ferrous base metals
• Corrosion resistance is generally similar to the copper base metal, but phosphorus containing alloys, including Dynaflow®, should not be used if the braze is exposed to sulfur or sulfur compounds in service
• The phosphorus content promotes formation of a low ductility intermetallic with the base metal
• Complies with the EU Reach & RoHS directive