T: +86-518-85528012
E: nick@luverrequartz.com
E: nick@luverrequartz.com
1st floor Runlian industrial center No. 116 QuFeng Rd., Haizhou Economic and technological development zone Lianyungang City, Jiangsu Province, China 222062
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High precision quartz porous tube
High precision quartz porous tube is made of high-purity fused silica (SiO ₂ content ≥ 99.99%) by special process sintering, with uniform and controllable pore structure, and is widely used in filtration and diffusion processes requiring precise fluid control, high temperature reaction and corrosive environment.
LUVERRE quartz
99.99%
Inner with Vacuum PVC bag and then wrapped with air bubble film, outer with wooden box.
as per customer's requirement
High precision quartz porous tube
Why choose high-precision quartz porous tube?
Q: How to achieve uniform and stable fluid distribution and diffusion in laboratories or industrial processes?
Answer: High precision quartz porous tubes, with their uniformly distributed microporous structure, can ensure the uniform permeation of fluids in porous media, making them suitable for high-precision applications such as gas diffusion and liquid distribution.
Q: Traditional porous materials are susceptible to corrosion and high temperatures. How to choose more durable materials?
Answer: Quartz material has excellent high temperature resistance (long-term use temperature up to 1100 ℃), acid and alkali corrosion resistance, low thermal expansion coefficient and other characteristics, suitable for long-term stable operation under extreme working conditions.
Q: Can pore size, porosity, and dimensions be customized according to specific application requirements?
Answer: We provide fully customized services and can accurately design pore size (from micrometer to millimeter), porosity, and geometric dimensions based on your flow rate, pressure, fluid properties, and other parameters.
Product Overview
High precision quartz porous tube is made of high-purity fused silica (SiO ₂ content ≥ 99.99%) by special process sintering, with uniform and controllable pore structure, and is widely used in filtration and diffusion processes requiring precise fluid control, high temperature reaction and corrosive environment.
Key application areas
-Semiconductor manufacturing: uniform gas distribution in CVD and diffusion furnaces, gas introduction during etching process
-Environmental Protection and Energy: Fuel Cell Gas Diffusion Layer, Ozone Distribution Tube in Exhaust Gas Treatment
-Laboratory instruments: gas chromatograph, mass spectrometer, carrier gas distribution, chemical reactor fluid distribution
-Medical and Bioengineering: Gas Exchange Components for Blood Oxygenators and Bioreactors
-Chemical process: gas distribution in catalytic reactors, filtration of high-temperature corrosive media
Product advantages
1. Excellent temperature resistance performance
Can work at 1100 ℃ for a long time, with a short-term temperature resistance of up to 1300 ℃, without deformation or crystallization.
2. Excellent chemical stability
Resistant to most acids, bases, and organic solvents except hydrofluoric acid and hot phosphoric acid, suitable for strong corrosive environments.
3. Precise and controllable pore characteristics
Aperture range: 0.5 µ m -500 µ m (customizable)
Porosity: 20% -50% (adjustable)
The uniformity deviation of pore distribution is ≤± 5%.
4. High mechanical strength and cleanliness
The compressive strength is above 50MPa, the surface smoothness is high, there is no pollutant release, and it meets the requirements of semiconductor grade cleanliness.
5. Customized design flexibility
Support comprehensive customization of non-standard sizes, irregular structures, special connection interfaces, and more.
Specifications and Customization Services
Outer diameter size: 2mm -200mm
Wall thickness range: 1mm -20mm
tube length: 10mm -2000mm (can be spliced longer)
Pore size: 0.5 µ m (micropores) -500 µ m (macropores)
Porosity: 20% -50% (gradient design possible)
Connection method: customized flange, thread, sleeve, welding interface
Surface treatment: polishing, coating, hydrophobic/hydrophilic treatment
The problem we solved
1. Uneven fluid distribution: Linear pressure drop is achieved through a uniform pore structure to ensure uniform fluid leakage throughout the entire length of the tube.
2. High temperature environment failure: Quartz material fundamentally solves the problems of high-temperature oxidation of metal porous tubes and heat resistance of polymer tubes.
3. Corrosion leads to short lifespan: Maintaining long-term stability in acidic, alkaline, and organic solvent environments reduces replacement frequency and maintenance costs.
4. Pollution risk: High purity quartz has no metal ion precipitation, avoiding contamination of process fluids, especially suitable for high-purity semiconductor and pharmaceutical applications.
5. Low compatibility: Full size customization ensures perfect integration with existing equipment, reducing renovation investment.
Customer Application Case (Anonymous)
1. A semiconductor equipment manufacturer in Germany
We use our customized quartz porous tube with an outer diameter of 8mm, a wall thickness of 1.5mm, and a pore size of 10 µ m for the reaction gas distribution system of their new CVD equipment. After replacing the original stainless steel porous tube, the gas uniformity was improved by 40%, and the service life at high temperatures was extended by three times.
2. A fuel cell research and development institution in the United States
Customized porosity gradient designed quartz porous tube (35% at one end and 45% at the other end) for gas diffusion layer testing platform of fuel cell stack. Successfully achieved a more linear gas distribution, helping to improve the efficiency of its new fuel cell by 12%.
3. A Japanese environmental monitoring instrument company
The use of a 3mm outer diameter miniature quartz porous tube as the diffusion component of the ozone generator solves the problem of aging and deformation of the original PTFE tube after long-term use, and extends the continuous operating life of the instrument from 6 months to over 3 years.
4. Chemistry laboratory of a certain university in China
Customize a multi-channel irregular quartz porous tube reactor for high-temperature and high-pressure catalytic reaction research. Quartz material can withstand strong acid reaction environment and high temperature of 450 ℃, greatly improving the repeatability of experimental data.
Whether you need high-precision quartz porous tubes with standard specifications or face customized challenges for special working conditions, our engineering team is always ready to provide you with professional solutions. Please send your technical specifications or application requirements to our business email, and you will receive a preliminary proposal and quotation within 24 hours. Let us use our 20 years of quartz processing experience to provide reliable and durable high-performance porous components for your project.
Luverre Quartz manufactures and sells a wide range of high quality fused quartz glass, including fused quartz tubes, fused quartz plates, fused quartz rods, fused quartz windows, fused quartz crucibles, fused quartz boats, fused quartz flanges, fused quartz beakers, fused quartz glass instruments, and more. We can meet all kinds of customized requirements for fused quartz glass products.
For more information, please feel free to contact us.
Why choose us?
1.We are more experienced.
We have over 19 years production experience of quartz items.
2.We are more efficient.
We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.
3.Our quality is more guaranteed.
We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.
4.We are able to produce more difficult quartz products.
We have large grinding platforms and precision etching machines which enable us to produce large sizes of quartz plates, tubes and high size precision quartz items.
5. About 20 years of professional experience
-Focusing on the manufacturing of quartz products for a quarter century
-The average working experience of the technical team exceeds 10 years
6.Global Service Network
-Our products are exported to over 40 countries and regions including Europe, America, Japan, South Korea, and the Middle East
-Multi language technical support (English, German, French, Spanish, Russian, Japanese)
High precision quartz porous tube
Why choose high-precision quartz porous tube?
Q: How to achieve uniform and stable fluid distribution and diffusion in laboratories or industrial processes?
Answer: High precision quartz porous tubes, with their uniformly distributed microporous structure, can ensure the uniform permeation of fluids in porous media, making them suitable for high-precision applications such as gas diffusion and liquid distribution.
Q: Traditional porous materials are susceptible to corrosion and high temperatures. How to choose more durable materials?
Answer: Quartz material has excellent high temperature resistance (long-term use temperature up to 1100 ℃), acid and alkali corrosion resistance, low thermal expansion coefficient and other characteristics, suitable for long-term stable operation under extreme working conditions.
Q: Can pore size, porosity, and dimensions be customized according to specific application requirements?
Answer: We provide fully customized services and can accurately design pore size (from micrometer to millimeter), porosity, and geometric dimensions based on your flow rate, pressure, fluid properties, and other parameters.
Product Overview
High precision quartz porous tube is made of high-purity fused silica (SiO ₂ content ≥ 99.99%) by special process sintering, with uniform and controllable pore structure, and is widely used in filtration and diffusion processes requiring precise fluid control, high temperature reaction and corrosive environment.
Key application areas
-Semiconductor manufacturing: uniform gas distribution in CVD and diffusion furnaces, gas introduction during etching process
-Environmental Protection and Energy: Fuel Cell Gas Diffusion Layer, Ozone Distribution Tube in Exhaust Gas Treatment
-Laboratory instruments: gas chromatograph, mass spectrometer, carrier gas distribution, chemical reactor fluid distribution
-Medical and Bioengineering: Gas Exchange Components for Blood Oxygenators and Bioreactors
-Chemical process: gas distribution in catalytic reactors, filtration of high-temperature corrosive media
Product advantages
1. Excellent temperature resistance performance
Can work at 1100 ℃ for a long time, with a short-term temperature resistance of up to 1300 ℃, without deformation or crystallization.
2. Excellent chemical stability
Resistant to most acids, bases, and organic solvents except hydrofluoric acid and hot phosphoric acid, suitable for strong corrosive environments.
3. Precise and controllable pore characteristics
Aperture range: 0.5 µ m -500 µ m (customizable)
Porosity: 20% -50% (adjustable)
The uniformity deviation of pore distribution is ≤± 5%.
4. High mechanical strength and cleanliness
The compressive strength is above 50MPa, the surface smoothness is high, there is no pollutant release, and it meets the requirements of semiconductor grade cleanliness.
5. Customized design flexibility
Support comprehensive customization of non-standard sizes, irregular structures, special connection interfaces, and more.
Specifications and Customization Services
Outer diameter size: 2mm -200mm
Wall thickness range: 1mm -20mm
tube length: 10mm -2000mm (can be spliced longer)
Pore size: 0.5 µ m (micropores) -500 µ m (macropores)
Porosity: 20% -50% (gradient design possible)
Connection method: customized flange, thread, sleeve, welding interface
Surface treatment: polishing, coating, hydrophobic/hydrophilic treatment
The problem we solved
1. Uneven fluid distribution: Linear pressure drop is achieved through a uniform pore structure to ensure uniform fluid leakage throughout the entire length of the tube.
2. High temperature environment failure: Quartz material fundamentally solves the problems of high-temperature oxidation of metal porous tubes and heat resistance of polymer tubes.
3. Corrosion leads to short lifespan: Maintaining long-term stability in acidic, alkaline, and organic solvent environments reduces replacement frequency and maintenance costs.
4. Pollution risk: High purity quartz has no metal ion precipitation, avoiding contamination of process fluids, especially suitable for high-purity semiconductor and pharmaceutical applications.
5. Low compatibility: Full size customization ensures perfect integration with existing equipment, reducing renovation investment.
Customer Application Case (Anonymous)
1. A semiconductor equipment manufacturer in Germany
We use our customized quartz porous tube with an outer diameter of 8mm, a wall thickness of 1.5mm, and a pore size of 10 µ m for the reaction gas distribution system of their new CVD equipment. After replacing the original stainless steel porous tube, the gas uniformity was improved by 40%, and the service life at high temperatures was extended by three times.
2. A fuel cell research and development institution in the United States
Customized porosity gradient designed quartz porous tube (35% at one end and 45% at the other end) for gas diffusion layer testing platform of fuel cell stack. Successfully achieved a more linear gas distribution, helping to improve the efficiency of its new fuel cell by 12%.
3. A Japanese environmental monitoring instrument company
The use of a 3mm outer diameter miniature quartz porous tube as the diffusion component of the ozone generator solves the problem of aging and deformation of the original PTFE tube after long-term use, and extends the continuous operating life of the instrument from 6 months to over 3 years.
4. Chemistry laboratory of a certain university in China
Customize a multi-channel irregular quartz porous tube reactor for high-temperature and high-pressure catalytic reaction research. Quartz material can withstand strong acid reaction environment and high temperature of 450 ℃, greatly improving the repeatability of experimental data.
Whether you need high-precision quartz porous tubes with standard specifications or face customized challenges for special working conditions, our engineering team is always ready to provide you with professional solutions. Please send your technical specifications or application requirements to our business email, and you will receive a preliminary proposal and quotation within 24 hours. Let us use our 20 years of quartz processing experience to provide reliable and durable high-performance porous components for your project.
Luverre Quartz manufactures and sells a wide range of high quality fused quartz glass, including fused quartz tubes, fused quartz plates, fused quartz rods, fused quartz windows, fused quartz crucibles, fused quartz boats, fused quartz flanges, fused quartz beakers, fused quartz glass instruments, and more. We can meet all kinds of customized requirements for fused quartz glass products.
For more information, please feel free to contact us.
Why choose us?
1.We are more experienced.
We have over 19 years production experience of quartz items.
2.We are more efficient.
We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.
3.Our quality is more guaranteed.
We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.
4.We are able to produce more difficult quartz products.
We have large grinding platforms and precision etching machines which enable us to produce large sizes of quartz plates, tubes and high size precision quartz items.
5. About 20 years of professional experience
-Focusing on the manufacturing of quartz products for a quarter century
-The average working experience of the technical team exceeds 10 years
6.Global Service Network
-Our products are exported to over 40 countries and regions including Europe, America, Japan, South Korea, and the Middle East
-Multi language technical support (English, German, French, Spanish, Russian, Japanese)
