Custom Quartz Wafer Holder for Cleaning
- Product Item : HYRD-QC06
- Category： Quartz Carriers
- Material: High purity quartz glass
- Dimension: Standard or Customized
- Surface: Polished /Transparent
- Application: semiconductor manufacturing, optoelectronics industry, chemical analysis, and high-temperature experiments
Custom Quartz Wafer Holder for Cleaning
Quartz Wafer Holder is used to provide a stable, high-temperature resistant, and chemically stable platform or container for carrying and protecting materials or samples working in high-temperature or corrosive environments. Its high transparency allows experimenters to clearly observe changes in the sample and adjust experimental conditions in a timely manner.
The mechanical properties of quartz glass
|
Density: |
2.2g/cm3 |
|
Compressive strength: |
1100Mpa |
|
Bending strength: |
67Mpa |
|
Tensile strength: |
48Mpa |
|
Poisson's ratio: |
0.14-0.17 |
|
Young's modulus: |
72000Mpa |
|
Stiffness modulus: |
31000Mpa |
|
Mohs hardness: |
5.5-6.5 |
Thermal properties of quartz glass
|
Deformation point: |
1120℃ |
|
Softening point: |
1680℃ |
|
Annealing point: |
1210℃ |
|
Specific heat (20-350℃): |
670J/kg.℃ |
|
Thermal conductivity (20℃): |
1.4W/m.℃ |
|
Thermal expansion coefficient: |
5.5x10-7cm/cm.℃ |
|
Hot working temperature: |
1700-2000℃ |
|
Short term usage temperature: |
1300℃ |
|
Long term use temperature: |
1100℃ |
Electrical properties of quartz glass
|
Resistivity: |
7x107Ω.cm |
|
Insulation strength: |
250-400Kv/cm |
|
Dielectric constant Ɛ: |
3.7-3.9 |
|
Dielectric absorption coefficient: |
<4x104 |
|
Dielectric loss coefficient: |
<1x104 |
