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Red Quartz Glass Tube, Red Quartz Tube, Quartz Tube, Ruby Quartz Tube, Black and Red Quartz Tube

Brand: ET
model: ET-001
place of origin: china
Colour: Transparent
Density: 2.2g/cm3
Silica content: 99.99
use: High temperature
Melting point: 1730
Annealing Point 1215
Deformation point 1120
Mohs hardness 7
Coefficient of expansion 5.5
Refractive index 1.4585

1.wrapped with thin white paper .
2.winded with foam material
3.put into the paper carton
4.packed with wooden case

IMG_5270IMG_5273IMG_5268IMG_5269IMG_5267IMG_5271IMG_5272Dimensional Tolerance:




The red quartz tube
We produce red quartz tube main pink quartz tube, wine red quartz tube and dark red quartz tube of several color for you to choose.
The red quartz tube is to join several trace element, make its reach all the UV rays and a part of visible and infrared ray can be fully used effect, the red quartz tube with infrared radiation, heat fast, shine downy, energy conservation and environmental protection and other characteristics, in the electric light source areas are the most widely used.


Physical Property: 


214 219 254
Density (g/cc) 2.2 2.21 2.21
Coefficient of Thermal Expansion(cm/cm°C) 5.5*10-7 5.9*10-7 6.7*10-7
Softening Point (°C) 1683 1660 1615
Annealing Point (°C) 1215 1204 1163
Strain Point (°C) 1120 1106 1066
Refractive Index 1.4585 1.456 1.46
Specific Heat (j/kgOK) 670 700 690
Compressive Strength  (Pa) >1.1*109 0.94*109 0.55*109
 Youngs Modulus (Pa) 7.2*1010 7.5*1010 7*1010


We mainly do all kinds of quartz glass processing and manufacturing.




 Tel: +86-0518-87795018
 E-mail: linda@et-create.com
 Phone: +86-13775405985
 Add: NO 18, xinniu Road,Niushan Town,Donghai County


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