High-purity transparent quartz glass cylinder, made of high-quality fused silica material, has excellent physical and chemical properties. Its main specifications are as follows:

- Length: 220mm

- Outer diameter: 120mm

- Wall thickness: 5mm

Material: High purity SiO _ 2 (content of silicon dioxide ≥ 99.99%)

Transmittance: ≥ 90% (UV to near-infrared band)

- Temperature resistance range: -200 ℃~ 1200 ℃ (short-term up to 1450 ℃)

The quartz cylinder has the characteristics of high light transmittance, high temperature resistance, corrosion resistance and low thermal expansion coefficient, and is suitable for harsh industrial, scientific research and optical environments.

Frequently Asked Questions (FAQ)

What is the standard size of this quartz cylinder?

The standard size is 220mm in length, 120mm in outer diameter, and 5mm in wall thickness. The dimensional accuracy can be adjusted according to user drawings and technical requirements.

Can quartz cylinders be customized according to non-standard sizes?

Okay. We support customized processing of parameters such as length, outer diameter, inner diameter, wall thickness, end form, tolerance range, etc. We can provide exclusive solutions based on user drawings, samples, or application scenario requirements.

What industries is this quartz cylinder suitable for?

Suitable for industries with high requirements for material purity, temperature resistance, and transparency, such as semiconductors, electric light sources, photovoltaics, high-temperature furnaces, precision optics, laboratory equipment, special heating devices, and chemical anti-corrosion equipment.

Does the quartz cylinder support end processing?

Support. End processing such as flattening, chamfering, edging, sealing, expanding, and shrinking can be carried out according to user needs.

Does the quartz cylinder have high temperature resistance?

have. Quartz material has good high-temperature resistance and is suitable for long-term use in high-temperature environments. However, the specific operating temperature needs to be comprehensively evaluated based on factors such as working conditions, heating rate, and medium environment.

Can samples be provided for confirmation?

Sample confirmation services can be provided based on procurement requirements and project situations, and specific details can be confirmed through communication with business and technical personnel.

Does it support bulk procurement and long-term supply?

Support. We can provide small batch trial production, mass production, and long-term stable supply services to global customers.

Features and advantages

High light transmittance

It has excellent light transmittance in the ultraviolet (UV), visible, and infrared (IR) wavelengths, making it suitable for optical observation, laser equipment, and spectral analysis.

High temperature resistance & thermal shock resistance

It can withstand high temperatures of 1200 ° C for a long time and 1450 ° C for a short time. It is suitable for high-temperature reaction vessels, semiconductor manufacturing, and melting experiments.

- Extremely low coefficient of thermal expansion (5.5 × 10 ° C/° C), excellent thermal shock resistance, and can withstand rapid temperature rise and fall.

Strong chemical stability

- Resistant to strong acids (except hydrofluoric acid), strong alkalis and organic solvents, suitable for chemical, pharmaceutical and high-purity experimental environments.

High mechanical strength

- 5mm wall thickness design, taking into account lightweight and structural strength, excellent compression and impact resistance.

High purity & low impurity

- The purity of silica is ≥ 99.99%, and the metal ion content is extremely low, so as to avoid polluting the sensitive experiment or production environment.

Typical application scenarios

The quartz cylinder is widely used in the following fields due to its excellent performance:

Semiconductor and photovoltaic industries

- Used for wafer processing, CVD (chemical vapor deposition) reaction chamber, diffusion furnace tube and other high temperature process equipment.

Optics and Laser Technology

As a laser housing, optical window or UV lamp protective cover, to ensure high light transmission and high temperature resistance requirements.

Chemical and pharmaceutical

For use in reaction vessels, observation windows, or high-purity liquid storage for highly corrosive media.

scientific research experiment

- High temperature furnace observation window, vacuum system components, spectroscopic analysis sample cell, etc.

New energy and environmental protection

- High-temperature observation components for solar cell production and waste gas treatment equipment.

Customized service

We support personalized customization based on customer needs, including but not limited to:

Dimensional adjustment: length, diameter and wall thickness can be adjusted as required.

- Surface treatment: can provide matte, polishing, coating (anti-reflection, anti-reflection, etc.) services.

Special shapes: special-shaped quartz tubes, flange connections, sealing designs, etc.

Performance optimization: ultra-high purity quartz (99.999%), anti-UV strengthening, etc.

Why choose our quartz cylinder?

- Strict quality inspection: Each batch of products is tested for dimensional accuracy, light transmittance, and bubble content.

Quick response: no minimum order quantity limit.

- Technical support: provide professional advice on material selection, application scenario optimization, etc.

This transparent quartz cylinder with a length of 220mm and an outer diameter of 120mm and a wall thickness of 5mm can meet the high-end needs of semiconductors, optics, chemicals and other fields with high purity, high temperature resistance, and strong corrosion resistance. For customization or more details, please contact us!

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.