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Quartz Tubes and Rods

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Product Description

Quartz tubes and rods are widely used in high-temperature furnaces, laboratory equipment, semiconductor processing, and analytical instruments due to their excellent thermal stability, chemical purity, and optical clarity. Manufactured from high-purity fused silica, these products offer superior resistance to thermal shock and contamination, making them ideal for demanding industrial and laboratory applications.

M-Kube is a reliable supplier of Quartz Tubes & Rods in India, offering quartz glass tubes, fused quartz tubes, fused silica rods, and quartz rods for furnace and laboratory use. Whether you need a quartz tube for furnace, a quartz thermocouple tube, or high temperature quartz tubes, we provide consistent quality and custom solutions to match your requirements.

Key Features of Quartz Tubes & Rods

  • High Temperature Resistance up to 1100°C (continuous use)
  • Excellent Thermal Shock Resistance
  • High Purity Fused Silica with low metal contamination
  • Outstanding Chemical Resistance to acids and gases
  • Low Thermal Expansion for dimensional stability
  • High Optical Transparency (where required)
  • Available in clear, opaque, and milky quartz
  • Custom cutting, polishing, and dimensional tolerances available

Typical Technical Specifications

Property Content Unit Property Index
SIO2 purity % 99.95
Density kg/cm³ 2.2×103
Strength KHN100 570
Tensile Strength Pa(N/) 4.8×107
Compression Strength Pa >1.1×109
(20℃-300℃)

Coefficient of Thermal Expansion

cm/cm 5.5×10-7
(20℃)

Thermal Conductivity

W/m 1.4
(20℃)

Specific Heat

J/kg 660
Softening Point 1630
Annealing Point 1180

Typical Chemical element composition (Unit: ppm)

Al Fe K Li Cu Na B Ca Mg OH
17 1.6 3.8 0.74 0.1 1.8 0.02 1.7 1.5 150

Applications of Quartz Tubes & Rods

  • Laboratory and industrial tube furnaces
  • Quartz thermocouple protection tubes
  • Semiconductor processing and diffusion furnaces
  • Heat treatment and sintering furnaces
  • Chemical processing and reaction chambers
  • Optical, lighting, and analytical instruments
  • High-temperature insulation and sample holders

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Quality and Compliance

All M-Kube quartz tubes, fused silica tubes, and quartz rods are manufactured in ISO-certified facilities and tested according to ASTM and international material standards. Each product is inspected for dimensional accuracy, purity, thermal stability, and surface finish to ensure reliable performance in high-temperature furnace and laboratory applications.

Why Choose M-Kube for Quartz Tubes & Rods in India?

  • Wide range of furnace quartz tubes and rods
  • High-purity fused silica materials
  • Competitive pricing and reliable delivery across India
  • Custom fabrication for furnace manufacturers and laboratories
  • Technical support for material selection and application

Get a Quote

Looking for quartz tube furnace tubes, quartz thermocouple tubes, or fused silica rods in India?
M-Kube provides high-quality quartz tubes & rods with custom options and dependable service.

📞 Call: +91 9898892994
📧 Email: marketing@mkubeenterprise.co.in

Product FAQ's

What is a quartz tube used for?

Quartz tubes are widely used in quartz tube furnaces, UV sterilizers, semiconductor processing, and other high-temperature or chemical-resistant applications due to their superior thermal and optical properties.

What temperature can quartz tubes withstand?

High-purity quartz tubes can endure continuous use up to 1,180°C and short-term exposure up to 1,300°C, making them ideal for quartz tube furnace operations.

Are quartz tubes chemically resistant?

Yes, quartz offers excellent resistance to most acids and corrosive substances, with the exception of hydrofluoric acid and strong alkalis at elevated temperatures.

Can quartz tubes be customized?

Absolutely. Leading quartz tube suppliers like M-Kube offer custom sizes, lengths, diameters, and end configurations to suit various industrial and research applications.

Is quartz tube transparent or opaque?

Most quartz tubes are transparent or translucent, allowing high UV and visible light transmission—perfect for applications requiring optical clarity.