sales@qimglass.com
+86 177 2018 9205
Cone Shape End Clear Fused Quartz Rod
We have the manufacturing capabilities to process the quartz rod into different shapes. Cutting, drilling, punching, grinding, polishing, CNC machining, thermal bending etc. Welcome to provide drawing for custom production.
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The mechanical properties of quartz glass |
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Density: |
2.2g/cm3 |
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Compressive strength: |
1100Mpa |
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Bending strength: |
67Mpa |
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Tensile strength: |
48Mpa |
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Mohs hardness: |
5.5-6.5 |
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Thermal properties of quartz glass |
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Deformation point: |
1120℃ |
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Softening point: |
1680℃ |
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Thermal expansion coefficient: |
5.5x10-7cm/cm.℃ |
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Short term usage temperature: |
1300℃ |
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Long term use temperature: |
1100℃ |
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Electrical properties of quartz glass |
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Resistivity: |
7x107Ω.cm |
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Insulation strength: |
250-400Kv/cm |
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Dielectric constant Ɛ: |
3.7-3.9 |
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Dielectric absorption coefficient: |
<4x104 |
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Dielectric loss coefficient: |
<1x104 |
