I believe the stuff is Cerrobend or Cerromatrix


http://www.hitechalloys.com/hitechalloys_002.htm

"Don Stauffer in Minnesota" wrote in message
oups.com...
On Aug 8, 7:33 am, wrote:
Hello!

I just want to know which metals have low melting points in the range
of 400 to 600 degrees Celcius?

Various alloys of tin, lead, antimony, bismuth.

Micro Mark sells such metal ingots in a couple of melting temps.