Alloy of choice for soldering most grades of aluminum. This alloy has a long history in the manufacturing of automotive condensers and radiators as well as commercial refrigeration systems.


Melting Pt. 715 ºF
379 ºC
Flow Pt. 725 ºF
385 ºC
MBT1 800
Preform Options2 Brazing Discs 
Brazing Rings 
Brazing Shims 
Brazing Washers 
Custom Shapes 
Resale Options Brazing Rod 
Brazing Strip 
Brazing Wire
Approx. Wire Length (BCuP/lb.) (BAg/Tr.oz) 1304 in @ 0.062 diameter 
5215 in @ 0.031 diameter 
580 in @ 0.093 diameter

Physical Constants

Color Silver-Gray (Soldered)
Density 0.254 lb./cu.in


For the soldering of aluminum -especially refrigeration and automotive applications.


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Bellman-Melcor distinguishes itself as a provider of premium quality brazing alloys at industry competitive prices. Our extensive inventory of brazing and soldering alloys ensures that in most cases your order can be available for immediate delivery.

Compare With


  • Brazing Temperature Range High: 765 F / 407 C
  • Brazing Temperature Range Low: 725 F / 385 C
  • Liquidus: 725 F / 385 C
  • Solidus: 715 F / 379 C



  • Zn: 98%
  • Al: 2%

The information and recommendations contained in this publication have been provided without charge & compiled from sources believed to be reliable and to represent the best information available on the subject at the time of issue. No warranty, guarantee, or representation is made by the Prince and Izant Company, Inc. as to the absolute correctness or sufficiency of any representation contained in this and other publications; Prince and Izant Company, Inc. assumes no responsibility in connection therewith; nor can it be assumed that all acceptable safety measures are contained in this and other publications, or that other or additional measures may not be required under particular or exceptional conditions or circumstances. The company and product names referenced herein are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners.

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