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Address:No. 15, Shuanglou Road, Liuwei Industrial Park, Qutang Town, Haian County, Jiangsu

Tel:86-0513-88797122 , 88792571

Fax:86-0513-88796768 

E-mail:sales@insunoptics.com

 

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YINXING PRODUCTS

Discover the world better through Yinxing

Yinxing Optical is mainly engaged in the production and processing of optical glass (filter) and special glass.

Product name

Quartz glass

Affiliate classification
没有此类产品
Product description

Introduction of Quartz Glass Tube:

Round quartz piece produced by flame melting method can be processed into transparent quartz wafer, square piece and flange, and others which will be used for view window, semiconductor quartz fittings, etc.

Also the special size quartz block or quartz plate can be obtained by one more thermal reforming, or quartz tube and quartz rod can be drawn. It can be used as material of semiconductor fittings and auxiliary material of optical fibre. Content of OH is commonly controlled at 120-260ppm.

 

All kinds of optical quartz glass can achieve the highest category:

 

  JGS-1 JGS-2 JGS-3
The average transmittance spectra characteristics
180-2500nm
200-2500nm
260-3500nm
90%
85%
85%

bubble type

0
2
2

birefringence

1-2
1-2
1-2

particle structure

1
2
2

stripe

1-2
1-2
2

homogeneity

1-2
2
2

fluorescence

1
2
2

Radiation-proof property

Don't change color
Slight discoloration
discoloration

 

The physical properties of quartz glass:

1:

mechanical property Standard values

standard value

2.2g/cm3
The compressive strength
1100Mpa
Bending strength
67Mpa
Tensile strength
48Mpa
Poisson's ratioμ
0.14~0.17
Young's modulusE
72000Mpa
Modulus of rigidity
31000Mpa
Mohs hardness
5.5~6.5

 

2:

Thermal performance Standard values
The deformation points
1280℃
Softening point
1780℃
Annealing temperature
1250℃
Specific heat (20 ~ 350 ℃)
670J/kg.℃
Thermal conductivity (20 ℃)
1.4W/m.℃
The refractive index
1.4585
Thermal expansion coefficient
5.5×10-7cm/cm. ℃
Hot working temperature
1750~2050℃
Short-term use temperature
1300℃
Long-term use of temperature
1100℃

 

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