86-371-55180399
No. 5-2-1903, Zhengshang Hengzuan, Shakou Road, Jinshui Dist., Zhengzhou, Henan, China (Mainland)
Large Diameter Quartz Tube for Tube Furnace
Main Appilication: light, sources, semiconductor, optical, communications, military, buildingmaterials, chemical, mechanical, electrical, environmental protection and other fields.
Technical Parameter:
Density | 2.203 g/cm3 |
Hardness | 7 (Modified Scale); 5.36.5 (Mohs Scale) |
Tensile strength | 48.3 MPa |
Compressive strength | >1.1 GPa |
Young's modulus | 71.7 GPa |
Poisson's ratio | 0.16 |
Coefficient of thermal expansion | 5.5×10-7 cm/(cmK) ( from 20°C to 320°C) |
Thermal conductivity | 1.3 W/(mK) |
Heat capacity | 45.3 J/mol |
Softening point | 1730°C |
Annealing point | 1180°C |
Strain point | 1075°C |
Main Composition:
Al | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Pb | B | Ti |
20 | 1.0 | 3.5 | 3.5 | 1.0 | 2.0 | 0.5 | 0.3 | 0.5 | <0.01 | <0.2 | 2.0 |
Photos:
Packing:
Packing: Stardard Exporting Packing or Follow Customer Requirement to Pack
You can contact our trade manager at any time. Your problems can be responsed in 12 hours can we will give you solutions in 24 hours. Also if there’s any problem about our products’ quality, we accept resending them again.
