High Purity Quartz Glass Tubes – UV, Furnace & Laboratory Applications

High-purity fused quartz glass tubes from MicroQSIL India engineered for UV transparency, high-temperature resistance, and exceptional chemical stability. Ideal for UV sterilization lamps quartz sleeve, semiconductor furnaces, laboratory reactors, Ozone generation and custom industrial applications.
Available in multiple diameters, wall thicknesses, and custom lengths with worldwide delivery. sterilization lamps, laboratory reactors and custom engineering projects.
Customization Option
- Diameter Range: 2 mm – 500 mm
- Edge Options: Beveled, Grounded, fire-polished
- Tolerances: Diameter ±0.2 mm, Thickness ±0.2 mm
FEATURES OF QUARTZ GLASS TUBES
- High-purity fused quartz (99.99% SiO2) for superior clarity and chemical stability and minimum contamination for sensitive processes
- High-Temperature Resistance High Purity Quartz Tubes can withstand temperature upto 1200°C for furnaces, reactors and high-heat processes
- Excellent UV and IR transmission With superior UV transmission and low absorption of infrared, these UV Quartz sleeves are perfect for UV sterilization lamps, germicidal applications, and optical instruments.
- Resistant to thermal shock and sudden temperature changes
- Chemical inertness ensures long life in aggressive environments
- Custom diameters, wall thicknesses and lengths available
- Smooth surfaces and high optical clarity for precision applications
APPLICATIONS
Quartz glass tubes are essential components across a wide range of industries, from high-temperature manufacturing to medical sterilization. Known for their exceptional purity, thermal stability, and UV transmission, our quartz tubes deliver reliable performance in industrial furnaces, UV disinfection systems, laboratory equipment, optical instruments, and specialty engineering projects. Whether you need diffusion furnace tubes, UV lamp sleeves, or custom quartz reactor tubes, our products are engineered to meet the highest standards of clarity, precision, and chemical resistance.
| Industry / Field | Typical Applications | Key Benefits |
|---|---|---|
| Industrial & High-Temperature Processes |
Diffusion furnace tubes Thermocouple protection sleeves Gas flow & chemical transport systems |
High thermal stability Chemical resistance Long service life |
| UV Sterilization & Lighting |
UV disinfection lamp sleeves Ozone generator quartz tubes Medical sterilizer tubes |
Excellent UV transmission High purity Enhanced lamp efficiency |
| Laboratory & Scientific Equipment |
Quartz reactor tubes Capillary tubes for chromatography UV/visible spectroscopy sample holders |
Precision dimensions High-temperature resistance Inert to chemicals |
| Optical & Laser Systems |
Fiber-optic protective sleeves Laser beam delivery tubes Sensor & detector housings |
High optical clarity Low thermal expansion Reliable protection |
| Medical & Pharmaceutical Industry |
Quartz tubes for sterilization chambers Medical UV lamp sleeves High-purity tubing for research |
Sterile & contaminant-free High purity silica Long-lasting performance |
| Custom Engineering & Specialty Uses |
Solar & photovoltaic systems Aerospace instrument enclosures Experimental research setups |
Custom diameters & lengths Closed-end or shaped tubes Specialized high-performance glass |
STANDARD SIZE TABLE
| ID (mm) | OD (mm) | Length (mm) |
|---|---|---|
| 2 | 4 | 1240 |
| 3 | 5 | 1240 |
| 4 | 6 | 1240 |
| 5 | 7 | 1240 |
| 6 | 8 | 1240 |
| 7 | 9 | 1240 |
| 8 | 10 | 1240 |
| 8 | 12 | 1240 |
| 10 | 14 | 1240 |
| 11 | 15 | 1240 |
| 12 | 16 | 1240 |
| 12 | 16 | 1240 |
| 15 | 18 | 1240 |
| 17 | 20 | 1240 |
| 18 | 20.5 | 1240 |
| 19 | 22.5 | 1240 |
| 20 | 23 | 1240 |
| 20 | 23 | 1500 |
| 19 | 23 | 1240 |
| 21 | 24 | 1240 |
| 22 | 25 | 1240 |
| 19 | 25 | 1240 |
| 25 | 28 | 1240 |
| 25 | 30 | 1240 |
| 27 | 30 | 1240 |
| ID (mm) | OD (mm) | Length (mm) |
|---|---|---|
| 30 | 33 | 1240 |
| 30 | 35 | 1240 |
| 32 | 35 | 1240 |
| 35 | 38 | 1240 |
| 35 | 40 | 1240 |
| 37 | 40 | 1240 |
| 42 | 45 | 1240 |
| 40 | 45 | 1240 |
| 42 | 46 | 1240 |
| 45 | 50 | 1240 |
| 50 | 55 | 1240 |
| 55 | 60 | 1240 |
| 55 | 60 | 1500 |
| 60 | 65 | 1240 |
| 65 | 70 | 1240 |
| 70 | 75 | 1240 |
| 75 | 80 | 1240 |
| 80 | 85 | 1500 |
| 85 | 90 | 1240 |
| 90 | 95 | 1240 |
| 95 | 100 | 1240 |
| 100 | 105 | 1240 |
| 105 | 110 | 1240 |
| 110 | 115 | 1240 |
| 115 | 120 | 1240 |
| 124 | 130 | 1240 |
| 124 | 130 | 1500 |
| 142 | 150 | 1240 |
| 142 | 150 | 1500 |
Frequently Asked Questions (FAQ) – Quartz Tubes
Quartz tubes are high-purity, heat-resistant glass tubes made from fused silica. They are widely used in laboratories, semiconductor manufacturing, optical applications, and high-temperature processes because of their superior thermal stability, UV transparency, and chemical resistance.
Quartz tubes are available in a wide range of inner diameters (ID), outer diameters (OD), and lengths. Standard lengths are up to 1240mm, but custom lengths can be supplied up to 3000mm. Cutting, end closing, grinding, and fire-polishing of edges are also available as per customer requirements.
Yes. Custom diameters, wall thicknesses, and lengths can be manufactured. We also provide additional processing such as precision cutting, closed ends, and ground edges to meet specialized industrial and research needs.
Quartz tubes are widely used in: Laboratories, Semiconductor & Electronics, Optical & Lighting, Medical & Pharmaceutical, and High-Temperature Processes.
Yes. Quartz tubes can withstand continuous working temperatures up to 1200°C and short-term exposure up to 1300–1400°C. They also resist most acids, alkalis, and organic solvents, making them highly durable in harsh environments.
Unlike regular glass, quartz tubes are made from fused silica, offering higher thermal stability, better UV transmission, and superior chemical resistance. This makes quartz tubes ideal for industrial and scientific applications where normal glass fails.
Yes. High-purity quartz tubes offer excellent UV transmission, making them suitable for UV lamps, sterilizers, and photochemical reactions.
