High purity Quartz Tube

Quartz Tube is made of high-purity silica material, with excellent thermal stability, corrosion resistance and light transmittance, and can be used for a long time at high temperature (above 1200°C) and extreme environment. The product is widely used in semiconductor, photovoltaic, optical fiber, chemical and laboratory equipment and other fields, providing a variety of specifications and sizes, supporting customized processing. Its low thermal expansion coefficient and good electrical insulation performance ensure reliability in precision instruments and harsh working conditions, making it an ideal choice for industrial and scientific research scenarios.

Application:

Quartz Tube is widely used in semiconductor manufacturing, photovoltaic industry, optoelectronic equipment, high-temperature furnaces, precision optical components and other fields due to its excellent performance. It is an irreplaceable key material in harsh environments.

Services that can be provided:

customer application scenario analysis, matching materials, technical problem solving.

Company profile:

Semixlab has 2 laboratories, a team of experts with 20 years of material experience, with R&D and production, testing and verification capabilities.

Technical Parameters

Main application fields

Ecological chain verification endorsement

Semixlab quartz tube's ecological chain verification covers raw materials to production, has passed international standard certification, and has a number of patented technologies to ensure its reliability and sustainability in the semiconductor and new energy fields.

Typical application process

Raw Material Preparation (High purity quartz sand) → Melt Forming → Temperature controlled annealing → Precision Machining(Cutting, grinding, chamfering) → Quality Inspection → Surface treatment (optional) → Packaging

With the rapid development of semiconductor, photovoltaic and new energy industries, the market demand for high-purity quartz tube will continue to expand. Semixlab quartz tube is gradually replacing imports in mid-to-high-end application fields by improving material purity, optimizing coating processes and breaking through large-size manufacturing technology.

For detailed technical specifications, white papers, or sample testing arrangements, please contact our Technical Support Team to explore how Semixlab can enhance your process efficiency.

Semixlab Quartz Tube core advantages

High purity and chemical stability

Quartz tubes are made of high-purity silicon dioxide material, which contains almost no impurities, is highly resistant to acid and alkali corrosion, and can maintain stable performance even in high temperature or highly corrosive environments. This feature makes it widely used in industries such as semiconductors and photovoltaics that require extremely high material purity to avoid product failure due to contamination.

Excellent thermal performance

The thermal expansion coefficient of quartz tube is very low, and it can withstand drastic temperature changes without breaking. The operating temperature range can reach over 1200°C. Whether it is rapidly heated or cooled, its physical shape and chemical properties remain stable, making it suitable for use as a high-temperature reaction container or observation window.

Excellent optical transmittance

Quartz tubes have high transmittance for light from ultraviolet to infrared bands, and are particularly suitable for applications that require ultraviolet light transmission, such as UV curing, water treatment and sterilization, etc. Its light transmittance is far superior to that of ordinary glass, and it is not prone to fogging or aging after long-term use.

Mechanical strength and durability

Although the quartz tube looks like glass, it has higher compression and bending strength, excellent wear resistance, and is not easy to deform in a vacuum or high pressure environment. It can still maintain its initial performance after long-term use, reducing the cost of frequent replacement, and is particularly suitable for harsh industrial environments.

Reliable electrical insulation performance

Quartz tube is an excellent insulating material with high resistivity and low dielectric loss, which can effectively isolate current even at high temperatures. This feature makes it an ideal protective sleeve for electric heating elements and high-frequency equipment, ensuring operational safety and stability.