This product can expose you to Diethanolamine, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov .
91Sn/9Zn solder for low temperature Aluminum to Aluminum and Aluminum to Copper soldering providing good corrosion resistance & tensile strength. Eutectic at 390°F (199°C), avoiding heat damage and substrate deformation.