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Fused Quartz Rod

Fused Quartz Rod

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Fused quartz rod intended for laboratory fabrication, high-temperature assemblies and thermal-processing applications.

The range covers standard diameters from 2 to 20 mm in 500 and 1000 mm lengths, providing suitable sections for supports, spacers, positioning elements and custom quartz components. The material combines low thermal expansion with good dimensional stability at elevated temperature.

Other diameters, cut lengths and custom dimensions can be supplied on request for specific laboratory or furnace configurations.

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The standard range covers fused quartz rods from 2 to 20 mm diameter in 500 and 1000 mm lengths. These dimensions suit common laboratory fabrication, support and high-temperature assembly requirements. Rod diameter should be selected according to the required mechanical section and available installation space. Custom diameters and cut lengths can be supplied for non-standard laboratory configurations.

Key Features

✓ High-purity fused quartz construction
✓ Solid round rod geometry
✓ Low thermal expansion
✓ Standard diameters from 2 to 20 mm
✓ 500 and 1000 mm standard lengths
✓ Custom diameters and cut lengths available on request

Typical Applications

• Laboratory quartz fabrication
• High-temperature supports and spacers
• Furnace positioning elements
• Thermal-processing assemblies
• Materials research fixtures
• Custom quartz component manufacturing
Technical Specifications
Material High-purity fused quartz
Product Type Solid round quartz rod
Reference SiO₂ Purity 99.99–99.9997%
Reference Maximum Temperature 1200°C
Linear Thermal Expansion 5.5 × 10−7 K−1
Thermal Conductivity 1.4 W·m−1·K−1
Standard Diameter Range 2–20 mm
Standard Lengths 500 / 1000 mm
Standard Sizes
Diameter Available Lengths
2 mm 500 / 1000 mm
3 mm 500 / 1000 mm
4 mm 500 / 1000 mm
5 mm 500 / 1000 mm
6 mm 500 / 1000 mm
8 mm 500 / 1000 mm
10 mm 500 / 1000 mm
12 mm 500 / 1000 mm
15 mm 500 / 1000 mm
20 mm 500 / 1000 mm
Technical Notes
• Avoid sudden temperature changes and localized mechanical impact during high-temperature use.
• Larger rod diameters require suitable support to avoid concentrated mechanical loading.
• Quartz rods can be cut or further processed for laboratory fabrication applications.
• Do not expose fused quartz to hydrofluoric acid or fluoride-containing media.
Package Contents
1× High-Purity Fused Quartz Rod
Selected diameter × length
Selection & Custom Sizes
Select the rod diameter according to the required mechanical section, installation space and intended fabrication method. Standard lengths are 500 and 1000 mm. Other diameters, custom-cut lengths and non-standard quartz rod dimensions can be supplied on request for specific laboratory, furnace or component-fabrication requirements.

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