High-purity solid quartz glass rods with exceptional optical clarity.

High-Purity Quartz Glass Rods

We engineer our High-Purity Quartz Glass Rods for applications demanding exceptional strength, purity, and optical clarity. These solid rods are manufactured from select-grade Quartz Glass, thus making them a superior material for light guides, plasma torch components, and high-temperature structural supports where performance cannot be compromised.

Our quartz glass rods are distinguished by their superior straightness and tight diameter control. For example, key advantages include ultra-high purity (≥ 99.99%) for maximum transmission and outstanding thermal stability for reliable performance. In addition, we offer comprehensive custom fabrication, including precision centerless grinding, to meet your exact specifications.

Material Integrity and Fabrication Excellence

The performance of our Quartz Glass Rods stems from their monolithic, bubble-free internal structure, a direct result of our advanced manufacturing process. Indeed, we produce solid Quartz Glass Rods with exceptional homogeneity, which ensures uniform optical and mechanical properties. As a result, this material integrity is critical for applications like light pipes where signal distortion cannot be tolerated. Furthermore, our precision centerless grinding capabilities allow us to achieve tight dimensional tolerances, making our rods ideal feedstock for subsequent CNC machining into complex components.

Quartz Glass Rod Specifications

Material Purity (SiO₂): ≥ 99.99%

Standard Diameter Range: 2 mm to 200 mm

Standard Length: 1200 mm to 1500 mm; custom lengths available

Custom Machining: Specific length cutting, end finishing, and CNC machining services

Standard Surface Treatment: Flame polishing (clear and transparent)

Other Available Surface Treatments: Grinding (matte/frosted), for light diffusion or machining preparation

Optical Quality: Bubble-free and impurity-free for optimal transmittance

Key Applications for Quartz Glass Rods

Transparent quartz rod suitable for high-temperature and chemical environments

With their excellent clarity and high UV-IR transmission, our Quartz Glass Rods serve as efficient light pipes and components for optical instruments. In this context, their homogeneity is critical for preventing signal loss in fiber optic and laser applications.

High-purity semi-circular quartz rod for industrial and laboratory use

The high compressive strength and thermal stability of our solid Quartz Glass Rods make them ideal for durable, non-contaminating supports. This, in turn, makes them perfect for pedestals, pushers, and spacers inside industrial furnaces and semiconductor equipment.

Quartz rod used in semiconductor, photovoltaic, and laboratory applications

Our Quartz Glass Rods are a superior material for fabricating components for plasma torches and analytical instruments. Consequently, their purity and dielectric strength ensure reliable performance in demanding ICP-MS and lab applications.

FAQs for Quartz Glass Rods

We offer multiple tolerance grades for our quartz glass rods. Moreover, our precision centerless grinding process typically holds a diameter tolerance of ±0.1mm, with even tighter tolerances available upon request for specific application needs.

Absolutely. The high purity and excellent homogeneity of our fused Quartz Glass Rods make them an ideal raw material for CNC machining. Subsequently, they can be fabricated into complex parts like lenses, insulators, and custom optical components with superior results.

We can provide quartz glass rods with several surface finishes. For instance, we offer a fire-polished finish for maximum optical clarity and a ground (frosted) finish for light-diffusing applications or as a precursor for further machining.

A quartz glass rod is a solid cylinder of quartz, whereas a quartz tube is hollow with a defined inner and outer diameter. Therefore, rods are typically used for structural supports, light guides, or as raw material, while tubes are used for containing or transporting gases and liquids in a process.

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