Quartz GE 124 (SiO2)
Quartz GE 124 is a pure fused quartz, made from crystalline silica. This material is very similar to fused silica, However, it has less transmission in the UV spectrum and much lower OH content. It is often used because of its chemical resistance, good thermal shock resistance, and low thermal expansion coefficient.
Attributes
- Crystal Structure: Hexagonal
- Thermal Shock Resistance: >1400
- Above-average optical transmission
- Electronic and semiconductor applications
| Density g/cm2 | Color | Mardness Rockwell | Compressive Strength MPa @ RT | Compressive Strength M(10) lbs/in² | Flexual Strength K(10)² lbs/in² | Flexual Strength MOR - MPa & RT | Polson's Ratio ASTM C818 | Polson's Ratio ASTM C848 | Thermal Conductivity W.m-K&RT | Dielectic Constant 1MHz & RT | Dielectic Strength .025 Thick/0.50 Thick Volts/mil | Dielectic Strength kV/mm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.21 | White/ Transparent | N/A | 650-1100 | N/A | N/A | 80 | 0.17 | N/A | 1.4 | 3.8 | N/A | 25 - 40 |
