- Product Details
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Quick Details
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Place of Origin:
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Zhejiang, China
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Brand Name:
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DTC
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Model Number:
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fused silica glass sheet
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Product Name:
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fused silica glass sheet
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Material:
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fused silica
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Color:
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Transparent
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Size:
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Customer's Requirement
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Surface quality:
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40/20 60/40 80/50
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Purity:
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99.95%silica
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MOQ:
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1 Piece
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Package:
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Carton
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Feature:
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High Temperature Resistant
Quick Details
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Type:
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Clear Quartz Plate
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Application:
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Optics
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Thickness:
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1-50MM
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Place of Origin:
-
Zhejiang, China
-
Brand Name:
-
DTC
-
Model Number:
-
fused silica glass sheet
-
Product Name:
-
fused silica glass sheet
-
Material:
-
fused silica
-
Color:
-
Transparent
-
Size:
-
Customer's Requirement
-
Surface quality:
-
40/20 60/40 80/50
-
Purity:
-
99.95%silica
-
MOQ:
-
1 Piece
-
Package:
-
Carton
-
Feature:
-
High Temperature Resistant
Factory price jgs1 fused silica crucible cube blank rods plate glass sheet
Materials
1.Quartz materials: high purify quartz powder
2.Purity:99.99% SIO2
3.High Corrosion Resistance
4.Transmission of visible light>93%
5.Working temperature: 1100°C in long time,1450 °C in short time
Description:
It is an optical quartz glass made by oxyhydrogen flame melting and is suggested for applications in the wavelength range of 220-2500nm
.
Specifications:
High purity made of 99.99% pure quartz
Strong Hardness, Can reach Morse level 7.
High temperature resistance, can work under 1200°C continuously, and in short time can even work under 1500°C.
Acid and Alkali resistance. Except Hydrofluoric acid, JD professional customized transparent quartz glass tube does not react with any acid.
Electric insulation, it is 10000 times of usual glass.
High light transmittance, it is different from 85%-95% depend on different spectrum.
Excellent thermal shock stability, small thermal expansion coefficient, it is only 5.5×10-7/ºC
Control in less than 20 PPM, 15 PPM, 10 PPM, 5 PPM, 2 PPM.
Parameter sheet:
| Quartz Glass Tube Tubing Hardeness | 5.5-6.5 Mohs' Scal 570 KHN 100 |
| Design Tensile Strength | 4.8X107 PA (N/mm2) (7000psi) |
| Design Compressive Strength | >1.1X109 PA (160, 000 psi) |
| Bulk Modulus | 3.7X1010 PA (5.3X106psi) |
| Rigidity Modulus | 3.1X1010 PA (4.5X106psi) |
| Young's Modulus | 7.2X10-10 PA (10.5X106 psi) |
| Poisson's Ratio | 0.17 |
| Coefficient of Thermal Expansion | 5.5X10-7cm/cm. °C (20°C-30°C) |
| Thermal Conductivity | 1.4 W/m. °C |
| Specific Heat | 670J/kg. °C |
| Softerning Point | 1683°C |
| Annealing Point | 1215°C |
| Strain Point | 1120°C |
| Electrical Receptivity | 7X107 ohm. Cm (350°C) |
| Velocity of Sound-Shear Wave | 3.75X103 m/s |
| Velocity of Sound/ Compression Wave | 5.9X103 m/s |
| Sonic Attenuation | <11dB/m MHz |
| Chemical Stability (except hydrofuoric) | High resistance to water and acids |
|
Dielectric Properties (20°C and 1MHz)
Constant Strength Loss Factor Dissipation Factor |
3.75 5X107 V/M Less than 4X10-4 Less than 1X10-4 |
Main Properties
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Difference properties |
|||
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Parameter|Value |
JGS1 |
JGS2 |
JGS3 |
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Maximum Size |
<Φ200mm |
<Φ300mm |
<Φ200mm |
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Transmission Range
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0.17~2.10um
|
0.26~2.10um
|
0.25~3.50um
|
|
OH- Content |
1200 ppm |
150 ppm |
5 ppm |
|
Fluorescence (ex 254nm) |
Virtually Free |
Strong v-b |
Strong V-B |
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Impurity Content |
5 ppm |
20-40 ppm |
40-50 ppm |
|
Birefringence Constant |
2-4 nm/cm |
4-6 nm/cm |
4-10 nm/cm |
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Melting Method |
Synthetic CVD |
Oxy-hydrogen melting |
Electrical melting |
|
Applications |
Laser substrate: Window, lens, prism, mirror... |
Semiconductor and high temperature window |
IR substrate
|
