Thermal Properties | Metric | English | Comments |
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CTE, linear | 0.600 µm/m-°C @Temperature 500 °C |
0.333 µin/in-°F @Temperature 932 °F |
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Momentive Performance Materials Type 214 Fused Quartz Tubing Used for clear fused quartz lamp tubing. GE 214 is a high purity, high transmittance, high temperature material with a low hydroxyl (OH-) content. It is suitable for a broad range of mercury, halo.. |
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CTE, linear | 0.600 µm/m-°C @Temperature 500 °C |
0.333 µin/in-°F @Temperature 932 °F |
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Momentive Performance Materials Type 219 Fused Quartz Tubing Known as "Ozone-Free" or "Germicidal" quartz tubing. Transmits UV-A and UV-B while blocking the deep, high energy wavelengths that cause ozone generation and pose the greatest exposure risks. Tran.. |
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CTE, linear | 0.600 µm/m-°C @Temperature 500 °C |
0.333 µin/in-°F @Temperature 932 °F |
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Momentive Performance Materials Type 254 Fused Quartz Tubing A doped quartz material that blocks virtually all UV-B and UV-C radiation. Ideal for lamps requiring maximum visible transmittance with nearly complete UV protection. Including some quartz halogen .. |
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CTE, linear | 0.600 µm/m-°C @Temperature 20.0 - 300 °C |
0.333 µin/in-°F @Temperature 68.0 - 572 °F |
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Schott LITHOSIL-Q Glass Information Provided by SCHOTT North America, Inc. |
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CTE, linear | 0.600 µm/m-°C @Temperature 20.0 - 200 °C |
0.333 µin/in-°F @Temperature 68.0 - 392 °F |
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CeramTec Sikor® E Cordierite Cordierites have low coefficients of thermal expansion and excellent resistance to thermal shock. They offer a range of thermal expansion, mechanical strength, and porosity criteria. They excel as c.. |
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CTE, linear | 0.600 µm/m-°C @Temperature 20.0 - 200 °C |
0.333 µin/in-°F @Temperature 68.0 - 392 °F |
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CeramTec 447 Cordierite, 2MgO•Al2O3•5SiO2 Cordierites have low coefficients of thermal expansion and excellent resistance to thermal shock. They offer a range of thermal expansion, mechanical strength, and porosity criteria. They excel as c.. |