Sports & Leisure
Quartz Flange
Description
This product is , made of high-purity quartz material, with high temperature resistance, acid and alkali resistance, electrical insulation and excellent thermal stability. Light transmittance exceeds 85%, widely used in semiconductor, lighting and electric heating industries.
Specifications
| Density | 2.2 g/cm3 |
| Hardness | 570 KHN100 |
| Annealing point | 1250℃ |
| Softening point | 1730℃ |
| Tensile strength | 4.8x10^7 Pa (N/m2) |
| Compression strength | >1.1x10^9 Pa |
| Specific heat (20℃) | 660 J/kg℃ |
| Thermal conductivity (20℃) | 1.4 W/m℃ |
| Coefficient of thermal expansion (20℃-300℃) | 5.5x10^-7 cm/cm℃ |
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