Customized Quartz Products
Customized quartz products are tailored to meet the exact specifications of diverse high-end industries, leveraging customizable sizes, shapes, and surface treatments. Their core application scenarios include:
- Semiconductor & Electronics
Customized quartz boats, wafer carriers, and diffusion furnace components are designed with precise dimensions and high purity, ensuring contamination-free processing of silicon wafers in etching, deposition, and annealing procedures.
- Photovoltaic (PV) Manufacturing
Custom quartz sintering trays and coating fixtures are engineered to withstand 1200℃ high-temperature environments, matching the exact size of solar cell wafers to optimize production efficiency and reduce material waste.
- Optical & Laser Technology
Custom-cut quartz optical windows, prisms, and lens substrates with polished or coated surfaces deliver high light transmittance (≥92% for UV-visible light), ideal for laser cutting machines, fiber optic communication devices, and UV detection equipment.
- Laboratory & Scientific Research
Custom quartz reactor linings, crucibles, and sample holders can be fabricated with special structures (e.g., drilled holes, flanged edges) to fit specific experimental setups, resisting strong acids and high temperatures in chemical synthesis and material testing.
- Industrial Heat Treatment
Custom quartz furnace linings and heating chamber components are customized in large diameters and lengths, providing excellent thermal shock resistance for annealing furnaces, quenching equipment, and high-temperature sintering systems.
- Medical & Biotechnology
Custom quartz sterilizer observation windows and medical laser parts are produced with strict biocompatibility standards, ensuring non-toxicity and high light transmittance for medical diagnostic and treatment equipment.
Chemical composition

The physical properties of quartz glass
|
Mechanical behavior |
Standard values |
|
Density |
2.2g/cm3 |
|
Compressive strength |
1100Mpa |
|
Flexural strength |
67Mpa |
|
Poisson's ratio |
0.14~0.17 |
|
Young's modulus |
72000Mpa |
|
Modulus of rigidity |
31000Mpa |
|
Mohs hardness |
5.5~6.5 |
|
Transformation point |
1280°C |
|
Softening Point |
1780°C |
|
Annealing point |
1250°C |
|
Specific heat (20 ~ 350 °C) |
670J/kg .°C |
|
Thermal conductivity (20 °C) |
1.4W/m.°C |
|
Index of refraction |
1.4585 |
|
Low thermal expansion coefficient |
5.5*10-7cm/cm.°C |
|
Thermal processing temperature |
1750~2050°C |
|
Short-term use temperature |
1300°C |
|
Long-term use temperature |
1100°C |
|
Material |
Silicon Dioxide (Natural Quartz ) |
|
Color |
Transparent orcolorless |
|
Surface |
No Air Bubble ,no line |
|
Strain |
1270 C Fused The Quartz Glass Brick |
|
PPM grade |
Controlled 10/20/100PPM |
|
Shape |
Circle |
|
Thickness |
2MM-20MM |





































