| Diameter: | 0.40 mm ~ 30mm |
| Diameter tolerance: | 0.004mm ~ 0.05mm |
| Length: | 2.00mm ~ 150mm |
| Length tolerance: | 0.03mm ~ 0.25mm |
| Surface quality: | 40/20 |
| Surface roundness: | RZ0.05 |
| Custom shape: | both ends flat, one end radius, both ends radius, saddle pins, and special shapes |
| Compound Formula | Al2O3 |
|---|---|
| Molecular Weight | 101.96 |
| Appearance | Unpolish Sapphire Rod Polished Sapphire Rod |
| Melting Point | 2050 °C (3720 °F) |
| Boiling Point | 2,977° C (5,391° F) |
| Density | 4.0 g/cm3 |
| Morphology | Trigonal (hex), R3c |
| Solubility in H2O | 98 x 10-6 g/100g |
| Refractive Index | 1.8 |
| Electrical Resistivity | 17 10x Ω-m |
| Poisson's Ratio | 0.28 |
| Specific Heat | 760 J Kg-1 K-1 (293K) |
| Tensile Strength | 1390 MPa (Ultimate) |
| Thermal Conductivity | 30 W/m-K |
| Thermal Expansion | 5.3 µm/m-K |
| Young's Modulus | 450 GPa |
| Exact Mass | 101.948 g/mol |
| Monoisotopic Mass | 101.94782 Da |
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