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Small Diameter Tube Furnace Quartz Exhaust Pipe

  • Small diameter tube furnace quartz exhaust pipe

  • The small-diameter tube furnace quartz exhaust pipe is a high-purity quartz glass exhaust component designed specifically for high-temperature equipment such as laboratory tube furnaces

  • 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

Availability:

Small caliber tube furnace quartz exhaust pipe


The small-diameter tube furnace quartz exhaust pipe is a high-purity quartz glass exhaust component designed specifically for high-temperature equipment such as laboratory tube furnaces, vacuum annealing furnaces, CVD (chemical vapor deposition) systems, etc. This product is made of high-purity fused silica (SiO ₂) material, which has excellent thermal stability, chemical inertia and low thermal expansion coefficient, and can work stably for a long time under high temperature (up to 1200 ° C) and strong corrosive environment.  


Small diameter tube furnace quartz exhaust pipe


Product Features

-High purity material: Made of 99.99% or higher high-purity quartz glass, ensuring no pollution, suitable for precision experiments in semiconductor, photovoltaic, materials science, and other fields.  

-Excellent temperature resistance: Long term working temperature can reach 1000 ° C, short-term temperature resistance can reach up to 1200 ° C, and excellent thermal shock performance.  

-Strong chemical inertness: acid and alkali resistant (except hydrofluoric acid and hot phosphoric acid), suitable for corrosive gas environments.  

-Small caliber design: The inner diameter is usually 4-20mm, suitable for gas emission or vacuum pumping needs in precision experiments.  

-High transparency: Some models can be equipped with optical monitoring systems for easy observation during the experimental process.  


Small diameter tube furnace quartz exhaust pipes


Application Fields

Small caliber quartz exhaust pipes are widely used in high-temperature exhaust, vacuum pumping, and gas diversion scenarios in scientific research experiments and industrial production, mainly including:

1. Materials Science and Heat Treatment

-Vacuum annealing: used in the annealing process of semiconductor wafers and metal thin films to ensure pollution-free exhaust.  

-CVD/PVD system: used as a reaction gas discharge channel in chemical vapor deposition (CVD) or physical vapor deposition (PVD) equipment.  

2. Semiconductor and Photovoltaic Industry

-Monocrystalline silicon/polycrystalline silicon growth: used in crystal growth furnaces to emit volatile by-products.  

-MOCVD (Metal Organic Chemical Vapor Deposition): Used for epitaxial growth processes of LEDs and solar cells.  

3. Research on New Energy and Batteries

-Solid state battery sintering: During the high-temperature sintering process, organic solvent decomposition gases are emitted.  

-Fuel cell testing: used for high-temperature gas emissions, such as the export of hydrogen and oxygen reaction products.  

4. Chemistry and Catalysis Research

-Catalytic reaction experiment: As an exhaust gas discharge channel in a tubular reactor, it has strong corrosion resistance.  

-Gas purification system: used for high-purity gas transportation and exhaust gas treatment.  

5. Research and laboratory equipment

-Universities and research institutes: suitable for research on material synthesis, nanotechnology, high-temperature chemical reactions, etc.  

-Customized experimental setup: can be used in conjunction with analytical equipment such as vacuum systems, mass spectrometers, and gas chromatography.  


Small diameter tube furnace quartz exhaust tube


Customized service

We provide comprehensive customized solutions to meet the special needs of different customers:

1. Size customization

-The inner diameter (minimum up to 2mm), wall thickness (0.5mm-5mm), and length (maximum 2m) can be adjusted according to customer requirements.  

-Provide irregular designs, such as bends, tees, multi branch pipes, and other complex structures.  

2. Customized connection method

-Standard interfaces: KF flange, ISO flange, Swagelok interface, etc.  

-Special seal: Customizable grinding mouth seal, O-ring seal or metal seal structure.  

3. Surface treatment and coating

-Anti crystallization coating: suitable for high-temperature silicon vapor environment, reducing crystal deposition on the surface of quartz tubes.  

-Infrared reflective coating: improves thermal efficiency and reduces heat loss.  

4. Special performance optimization

-Ultra high vacuum level (UHV): suitable for ultra-high vacuum systems above 10 ⁻⁶ Pa.  

-Anti thermal shock enhanced type: The resistance to rapid cooling and heating is improved through a special annealing process.  

5. Supporting accessories

-Provide matching accessories such as quartz flanges, sealing gaskets, and fixed brackets.  

-Support OEM/ODM cooperation and provide overall exhaust system solutions.  


High transparent large and small diameter quartz tubes


Small caliber tube furnace quartz exhaust pipe is an ideal choice for high-temperature experiments and industrial production. With its high purity, high temperature resistance, corrosion resistance and other characteristics, it is widely used in the fields of semiconductors, photovoltaics, new energy and scientific research. We provide flexible customization services to ensure that our products fully match your experimental needs. If you need further consultation or sample testing, please feel free to contact us!  


quartz properties


Luverre Quartz manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more. We can meet all kinds of customized requirements for quartz glass products.

For more information, please feel free to contact us.


Why choose us?

1.We are more experienced.

We have over 18 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.


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