Blockade
Blockade® Phos-Copper Brazing Alloy
• A low cost alternative to silver bearing filler metals
• It has a narrow melting range, but its flow characteristics allow operators to « cap» or "build-up" around the finished joint
• Low melting point reduces the likelihood of overheating the brass
• Often selected to replace high silver brazing filler metals for these applications
• Does not contain silver, so significant cost reductions are available
• Not recommended for brazing steel or other ferrous alloys
• Phosphorus content will form low ductility intermetallic with base metal
• Phosphorus containing brazing alloys should not be used if the braze is exposed to sulfur or sulfur compounds in service
• For brazing copper or brass, as the lower brazing temperature makes it an excellent replacement for many silver-bearing BCuP alloys
• Complies with the EU Reach & RoHS directive
