Chemical Formula: C
Catalog Number: ST0018
CAS Number: 7782-42-5
Purity: 99.99%, 99.999%
Shape: Discs, Plates, Column Targets, Step Targets, Custom-made
Atomic Weight: 12.0107
Atomic Number: 6
Color/Appearance: Black, Non-Metallic
Thermal Conductivity: 140 W/m.K
Melting Point (°C): ~3,652
Coefficient of Thermal Expansion: 7.1 x 10-6/K
Theoretical Density (g/cc): 2.25
Z Ratio: 3.26
Max Power Density* (Watts/Square Inch): 80
Type of Bond: Indium, Elastomer
Comments: E-beam preferred. Arc evaporation. Poor film adhesion.
1. Indium bonding is recommended for this material, due to some of its characteristics not amenable to sputtering like brittleness, low thermal conductivity, etc.
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So much high quality for such a cheap price. Came exactly as described and good quality.