Indium Disc

Indium is a softer metal that is shiny and silvery and is commonly found in the automotive, electrical, and aerospace industries. At Fine Metals, we offer Indium in purities ranging from 99.9% to 99.9985% minimum.

View more details on indium’s Safety Data Sheet.

Details

General Properties

Symbol: In
Atomic Number: 49
Atomic Weight: 114.82
Density: 7.31 gm/cc
Melting Point: 156.61 oC
Boiling Point: 2080 oC
Thermal Conductivity: 0.818 W/cm/K @ 298.2 K
Electrical Resistivity: 8.37 microhm-cm @ 20 oC
Electronegativity: 1.7 Paulings
Specific Heat: 0.056 Cal/g/K @ 25 oC
Heat of Vaporization: 53.7 K-Cal/gm atom at 2080 oC
Heat of Fusion: 0.781 Cal/gm mole

Specifications

Inquire about custom sizing and/or metals or alloys not listed.

99.9% - 99.9985% Purity

Thickness	Diameter
.002″ to .004″	.50″ to 4″ maximum
.005″ to .035″	.50″ to 6″ maximum
.040″ to .090″	.50″ to 8″ maximum
.100″ to .500″	.50″ to 12″ maximum

Request Form

Don't see what you're looking for?

Inquire about custom sizing and metals or alloys not listed.