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Microwave Borosilicate Round Corner Optical Glass Sheet 30mm Dia

Anhui Uniform Trading Co.Ltd
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Address: No. 3, Qiaowan Road, Feixi Economic Development Zone, Hefei City, Anhui Pro. (231200), China

Contact name:JACK FAN

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Anhui Uniform Trading Co.Ltd

Microwave Borosilicate Round Corner Optical Glass Sheet 30mm Dia

Country/Region china
City & Province hefei anhui
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Product Details

Borosilicate/Quartz Square Round Corner Optical Glasses Sheet Plate Window

 

Advantage

1. High purity: SiO2 >99.99%;

2. JGS1, JGS2, JGS3;

3. Excellent chemical performance for acid resistance and alkali resistance;
4. No air bubble no air line.
5. High temperature resistance
6. Excellent electrical insulator

7. ISO 9001 Certification

8. We can accept customized according to your requirement.

 

Specification & Properties

Round Tpye
Diameter: 1mm-500mm;
Thickness: 0.5mm-300mm.
Rectangle Tpye
Length: 5mm-2000mm;
Width: 5mm-800mm;
Thickness: 0.5mm-100mm
Density
2.2g/cm3
Compressive strength
1100Mpa
Young's modulus
72000Mpa
Modulus of rigidity
31000Mpa
Mohs hardness
5.5~6.5
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 working temperature
1300°C
Long-term working temperature
1100°C
Strain
1270 C Fused The Quartz Glass Brick
PPM grade
Controlled 10/20/100 PPM
Electrical Resistivity: 1000℃
1x106 Ω. cm

The chemical composition of clear quartz glass: (unit: ppm)

AL
Fe
K
Na
Li
Ca
Mg
Cu
Mn
Cr
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
B
Ti
<0.1
<1

Spectral transmission of clear quartz glass at 1.0mm thickness

mm
<220
255
280
315
350
380
590
780
%
89
91
93
93
93
93
93.2
93.4

Application

They are widely used in optical instrument, sight glass, observation window for furnace, semiconductor, photoelectron, military industry, metallurgy, lab glassware and many other fields.

 

 

FAQ:

1. . Could you send free samples?
Your samples fee will be returned when you plack bulk order.

2.What's the delivery time?
7 days, it is up to your quantity and soecification and our stock. If in stocks, once you make the payment, your products will be sent within 2 days.

5. Can you OEM or ODM?
Yes, we accept all OEM and ODM.

 

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