Quartz Flow Guide Cylinder
1. High Purity & Chemical Resistance
2. Exceptional Thermal Stability
3. Precision Machining
4. Optical Transparency
5.Low Friction Surface
Description
Applications
Semiconductor Manufacturing
Used in chemical vapor deposition (CVD), plasma etching, and diffusion processes to guide gas flow and protect wafers.
01
Solar Energy Production
Essential in the production of photovoltaic cells, ensuring uniform gas distribution in high-temperature furnaces.
02
Chemical & Petrochemical Industry
Directs reactant flow in reactors, distillation columns, and catalytic converters.
03
Laboratory Research
Supports controlled experiments by guiding fluid or gas flow in high-temperature or corrosive environments.
04
Aerospace & High-Tech Manufacturing
Applied in testing chambers for high-temperature gas dynamics and material processing.
05
Properties
|
Physical Properties |
Values |
|
Purity |
＞99.99% |
|
Density |
2.2g/cm3 |
|
Transparency |
＞90% |
|
Mohs Hardness |
5.5--6.5 |
|
Deformation Point |
1280℃ |
|
Softening Point |
1780℃ |
|
Annealing Point |
1250℃ |
|
Specific Heat (20 - 350°C) |
670J/kg.℃ |
|
Thermal Conductivity (20°C) |
1.4W/m.℃ |
|
Heat Conductivity (w/m.k,1000 ℃ ) |
1.0-1.2 |
|
Refractive Index |
1.4585 |
|
Coefficient of Thermal Expansion |
5.5*10 -7cm/cm.℃ |
|
Hot - working Temperature |
1750--2050℃ |
|
Short - term Service Temperature |
1300℃ |
|
Long - term Service Temperature |
1100℃ |
|
Chemical Properties |
Values |
|
Acid resistant |
Strong Acid(except HF),Strong alkali, organic solution |
|
High temperatures Corrosion resistant |
Excellent |
|
Metal Impurity Content |
＜5 ppm |
|
Electrical Properties |
Values |
|
Resistivity |
7*107Ω.cm |
|
Insulation Strength |
250~400Kv/cm |
|
Dielectric Constant |
3.7~3.9 |
|
Dielectric Absorption Coefficient |
＜4*10-4 |
|
Dielectric Loss Coefficient |
＜1*10-4 |
|
Mechanical Properties |
Values |
|
Compressive Strength |
1100MPa |
|
Bending Strength |
67MPa |
|
Tensile Strength |
48MPa |
|
Poisson's Ratio |
0.14~0.17 |
|
Young's Modulus |
72000MPa |
|
Shear Modulus |
31000MPa |
Shipping
FAQ
Q: Can the quartz flow guide cylinder withstand thermal shock?
A: Yes, its low thermal expansion coefficient allows it to endure rapid temperature changes without cracking.
Q: How is the quartz flow guide cylinder cleaned?
A: Use a mild detergent and deionized water for regular cleaning. For stubborn residues, soak in a nitric acid solution followed by thorough rinsing.
Q: Does the flow guide cylinder require any special installation?
A: Installation is straightforward; however, ensure proper alignment and sealing to prevent leakage.
Q: What certifications do your quartz cylinders hold?
A: Our products are CE-certified and comply with ISO 9001 quality management systems.
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