A lead free, free-flowing solder that can be used with most ferrous and non-ferrous metals, 94/6 is used widely throughout the HVACR industry. A good choice when the high heat of a brazing alloy alternative would weaken the base metals significantly. Similar to 96/4 with better ability to fill large gaps; this alloy is of particular use where fit up is less than ideal.


Melting Pt. 430 ºF
221 ºC
Flow Pt. 535 ºF
279 ºC
MBT1 575
AWS Sn 94
Preform Options Bands (Sleeves) 
Custom Designs 
Discs - Coated, Cored 
Rings - Coated, Cored 
Washers - Coated, Cored, Linked
Resale Options Bar (Various Sizes) 
Strip - Flux Core 
Wire - Flux Core
Approx. Wire Length (BCuP/lb.) (BAg/Tr.oz) 1203 in @ 0.062 diameter 
4889 in @ 0.031 diameter 
543 in @ 0.093 diameter

Phsycial Constants

Color Silver
Density 0.271 lb./cu.in


A lead-free choice for applications where fit-up is less than desirable.


Download SDS Sheet

Compare With

  • AWS: Sn 94


  • Brazing Temperature Range High: 575 F / 302 C
  • Brazing Temperature Range Low: 545 F / 285 C
  • Liquidus: 535 F / 279 C
  • Solidus: 430 F / 221 C



  • Sn: 94%
  • Ag: 6%

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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