Диффузионная кварцевая стеклянная трубка плавленого кремния для трубчатой печи (1600268588604)

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Product Overview

Description


quartz tube  



Product Information


Main Appilication: light, sources, semiconductor, optical, communications, military, buildingmaterials, chemical, mechanical, electrical, environmental protection and other fields.


 


Material properties of transparent quartz glass:
High Durability
High heat resistance
High Corrosion Resistance
Low Thermal Expansion Coefficient


 


The physical properties of quartz glass






























Mechanical behavior



Standard values



Density



2.2g/cm3



Compressive strength



1100Mpa



Young's modulus



72000Mpa



Modulus of rigidity



31000Mpa



Mohs hardness



5.5~6.5


 


 






































































Mechanical behavior



Standard values



Transformation point



1280°C



Softening Point



1780°C



Annealing point



1250°C



Specific heat (20 ~ 350 °C)



670J/kg.°C



Thermal conductivity (20 °C)



1.4W/m.°C



Index of refraction



1.4585



Thermal processing temperature



1750~2050°C



Short-term use temperature



1300°C



Long-term use temperature



1100°C



Material 



Silicon Dioxide (Natural Quartz )



Surface 



No Air Bubble ,no process 



Density



2.2 g/cm 3



Strain 



1270 C Fused The Quartz Glass Brick



PPM grade 



Controlled 10/20/100 PPM



Thickness 



0.5 MM-40 MM



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1600268588604
0.0101 s.