1 OZ of Fine Silver Casting Grain from Hoover and Strong.
Composition: .999 silver
Specific Gravity: 10.5
Density Troy Oz/in: 5.53
Vickers Hardness HV: 35
Melt Temp: 1760°F
Flow Temp: 1763°F
Cast Temp: 1835 - 1945°F
Flask Temp: 850 - 1200°F
Quench Time Mins: 5-10