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Product Name | Customized Quartz Tube High Quality Clear Quartz Glass Tubing |
Material | 99.99% Pure Quartz Crystal |
Color | Transparent |
Size | 1. Diameter: 1.5-450mm.2. Thickness: 0.5-10mm. 3. Length: 10-3500mm. 4. All different sizes can be done according to customer's demand. |
Aplication | Widely used in electric light source, electrical appliances (electric), semiconductor, Solar, optical communications, military industry, metallurgy, building materials, chemical, machinery, electricity, environmental protection and other. |
Property | Value | Noted |
Density | 2.2g/cm3 | Thermal stability: Put the quartz material from 1100 °C to 20 ℃ three times, will not cracks. It will be not changed color under 1100 degree for three hours. |
Hardness | 570KHN100 | |
Tensile strength | 4.8×107Pa(N/m2) | |
Compression strength | >1.1×109 Pa | |
Coefficient of thermal expansion (20℃-300℃) | 5.5×10-7cm/cm℃ | |
Thermal conductivity (20℃) | 1.4W/m℃ | |
Specific heat(20℃) | 660J/kg℃ | |
Softening point | 1730℃ | |
Annealing point | 1250℃ |
Unit: PPM | ||||||||||||||||
K+Na | Ca | Fe | Al | Mg | Ti | Ba | Li | Cu | ||||||||
<10 | <3 | <1.5 | <20 | <1.0 | <3.0 | <0.2 | <1.0 | <0.5 |
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