Semiconductor Grade Synthetic Opaque Quartz Ingot
It is used as a base material for quartz insulation components in isolation processes such as oxidation, diffusion and CVD batch furnaces.
Characteristics:
High purity, good heat insulation, high temperature resistance
Product Size(mm):
O.D. | Height Range |
---|---|
100-800 | 100-800 |
Chemical Properties(ppm):
Al | Ca | Cr | Cu | Fe | K | Li | Mg | Ti | Zr | Na | Ni |
---|---|---|---|---|---|---|---|---|---|---|---|
100 | 50 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <50 | <10 |
Physical Properties:
Items | Values |
---|---|
Density (g/cm3) | 2.05 |
Bore Size (um) | ≈50 |
Heat Conductivity (w/m.k 20°C) | 1.24 |
Permittivity (500MHz 20°C) | 3.7 |
Annealing Point (°C) | 1180 |
Strain Point (°C) | 1070 |