|
|
JGS1(ZS-1)
|
JGS2(ZS-2)
|
JGS3(HS)
|
|
Spectral characteristics
|
180-2500nm
|
200-2500nm
|
260-3500nm
|
|
The average transmittance
|
90%
|
85%
|
85%
|
|
Bubble class
|
0
|
2
|
2
|
|
Birefringence
|
1-2
|
1-2
|
1-2
|
|
Grain structure
|
1
|
2
|
2
|
|
Fringe
|
1-2
|
2
|
2
|
|
Uniformity
|
1-2
|
2
|
2
|
|
Fluorescence
|
1
|
2
|
2
|
|
Radiation Performance
|
Does not change clolor
|
Sight discoloration
|
Change color
|
|
Round Tpye
|
Diameter: 1mm-500mm;
Thickness: 0.5mm-500mm. |
|
Rectangle Tpye
|
Length: 5mm-2000mm;
Width: 5mm-800mm; Thickness: 0.5mm-100mm |
|
Density
|
2.2g/cm3
|
|
Standard
|
JGS1,JGS2,JGS3
|
|
Compressive strength
|
1100Mpa
|
|
Young's modulus
|
72000Mpa
|
|
Modulus of rigidity
|
31000Mpa
|
|
Mohs hardness
|
5.5~6.5
|
|
Transformation point
|
1280°C
|
|
Softening Point
|
1730°C
|
|
Annealing point
|
1180°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
|
1400°C
|
|
Long-term working temperature
|
1100°C
|
|
Strain
|
1270 C Fused The Quartz Glass Brick
|
|
Electrical Resistivity: 1000℃
|
1x106 Ω. cm
|
|
PPM grade
|
Controlled 10/20/100 PPM
|
|
Packing
|
Wooden case
|
