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[China]
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Address: Jidong Industraial Park, Qianbaihujian, Yangfang Town, Changping District, Beijing, China
Contact name:Tori
Yantai ZK Optics Co., Ltd. |
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Milky White Quartz TEL Base Use for Semiconductor
Semiconductor: Quartz glass is an indispensable material in the production process of semiconductor materials and devices, such as crucibles for growing germanium, silicon single crystals, boat furnace core tubes and bell jars, etc., all need to be used.
Products features:
Clear and clean,
High homogeneity
High temperature resistant
High light transmission
Anti chemistry attack
Working temperature:
Regular working temperature: 1000°C
Working temperature for short term:1100°C
instant working max temperature:1300°C
Mechanical Property:
| Mechanical Property | Reference Value | Mechanical Property | Reference Value |
| Density | 2.203g/cm3 | Refractive Index | 1.45845 |
| Compressive Strength | >1100Mpa | Coefficient of thermal expansion | 5.5×10-7cm/cm.°C |
| Bending Strength | 67Mpa | Hot work temperature | 1750~2050°C |
| Tensile Strength | 48.3Mpa | The temperature for a short time | 1300°C |
| Poisson's Ratio | 0.14~0.17 | The temperature for a long time | 1100°C |
| Elastic Modulus | 71700Mpa | Resistivity | 7×107Ω.cm |
| Shearing Modulus | 31000Mpa | Dielectric Strength | 250~400Kv/cm |
| Moths Hardness | 5.3~6.5(Moths Scale) | Dielectric Constant | 3.7~3.9 |
| Deformation Point | 1280°C | Dielectric absorption coefficient | <4×104 |
| Specific Heat(20~350°C) | 670J/kg °C | Dielectric loss coefficient | <1×104 |
| Thermal Conductivity(20°C) | 1.4W/m °C | ||
