产 品 说 明
| OPTICAL | ||
| Transmission Range | 0.6 to 21.0 microns | |
| Refractive Index | 2.4028 at 10 microns | |
| Reflection Loss | 31.11% at 10.6 µm (2 surfaces) | |
| Index of Absorption | 0.0005 cm-1 at 10.6 microns | |
| Restrahlen Peak | 45.7 microns | |
| dN/dT | +61 x 10-6/°C at 10.6µm at 298K | |
| dN/dµ = 0 | 5.5µm | |
| PHYSICAL | ||
| Density | 5.27 g/cm3 | |
| Melting Point | 1525°C (dissociates about 700°C) | |
| Thermal Conductivity | 18 Wm-1K-1 at 298K | |
| Thermal Expansion | 7.1 x 10-6/°C at 273K | |
| Hardness | Knoop 120 with 50g indenter | |
| Specific Heat Capacity | 339 J kg-1K-1 | |
| Young's Modulus (E) | 67.2 GPa | |
| Bulk Modulus (K) | 40 GPa | |
| Apparent Elastic Limit | 55.1 MPa (8,000psi) | |
| Poisson Ratio | 0.28 | |
| CHEMICAL | ||
| Solubility | 0.001 g/100g water | |
| Molecular Weight | 144.33 | |
| Class/Structure | HIP polycrystalline cubic, ZnS, F43m | |