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Quartz diffusion tube, oxidation tube, reduction tube, epitaxial tube, single crystal 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

Quantity:

6677641900-item_pic7764190_ (1)_ (2)

Product Description
Bestselling transparent quartz tube OD2-650mm dimension
1. Quartz tube: OD2mm-650mm
2. Wall thickness: 1mm-10mm
3. Length: Max1240mm (or according to your special requirement)
4. Purity: 99.99% min
5. Shape: One end closed
5. Resistance 1100 degree, 1000 long time work
6. Low OH
7. Nice Appearances
8. Strong Corrosion-resistant
9. Good thermal stability
10. Good transparency for light>90%
11. Good electrical insulation
12. Special dimension and tolerances are available upone requests
13. Useful: Electric light source, semiconductor, optical, photovoltaic, chemical industries
 
 

  our design and drawing are accepted, we can make as your requirement. Waitting for your special specification to offer.


 Range of OD      

  OD    

  WT    

Out of Rou n d  

Bow\1240mm

       ≤6mm

±2.0%

  ±10% 

2.0%

2.5mm

 6.00-15.00mm

±1.25%

  ±8%

1.5%

2.5mm

15.00-20.00mm

±1.25%

  ±10%

1.5%

2.5mm

20.00-25.00mm

±1.25%

  ±10%

1.5%

3.0mm             

25.00-30.00mm

±1.35%

  ±12%

1.5%        

3.0mm

30.00-80.00mm

±1.5%

  ±14%

2.0%

3.0mm

80.00-100.00mm

±1.0%

  ±0.5mm

2.0%

3.0mm

100.00-120.00

±1.5%

  ±0.8mm

2.0%

3.0mm

120.00-160.00

±1.8%

  ±1.0mm

2.5%

3.0mm

160.00-180.00

±3.0%

  ±1.0mm

2.5%

3.0mm

180.00-200.00

±4.0%

  ±1.5mm

2.5%

3.0mm

200.00-240.00

±4.0%

  ±1.5mm

2.5%

3.0mm

240.00-280.00

±6.0%

  ±2.0mm

2.5%

3.0mm

280.00-300.00

±8.0%

  ±3.0mm

2.5%

3.0mm
300.00-330.00 ±10.0%   ±4.0mm 2.5% 3.0mm
330.00-420.00 ±10.0%   ±4.0mm 2.5% 3.0mm

 

Chemical composition table

 

 

AL Fe K Na Li Ca Mg Cu Mn Cr B Ti
5-12 0.19-1.5 0.71-1.6 0.12-1.76 0.38-0.76 0.17-1.23 0.05-0.5 0.05 0.05 <0.05 <0.1 <1.0

 

 

Spectral transmission at   1.0mm thickness

 

m m <220 255 280 315 350 38 590 780
% 89 91 93 93 93 93 93.2 93.4

 

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


CONTACT US

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

QUICK LINK

PRODUCTS

CONTACT INFO

 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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