3.Excellent visual and chemical
performance .
performance .
4. without surface coating and infectant.
5. Health care and environmental protection. 6. Any dimension can be made.
7. CE.RoHs SGS approved.
7. CE.RoHs SGS approved.
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Shengfan Quartz plate characteristic
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*Brand
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shengfanquartz
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*SIO2
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99.99%
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*Density
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2.2(g/cm³)
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*Degree of hardness moh’ scale
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6.6
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*Melting point
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1732℃
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* Working temperature
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1100℃
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*Annealing point
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1180℃
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*Softening point
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1630℃
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Setting Information
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Color
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Transparent
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Shape
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square/Circular / Round
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Standard
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JGS1,JGS2,JGS3
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Diameter
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1-800mm
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Thickness
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0.2-100mm
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Application
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Optics quartz windows
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Light Transmittance
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>92%
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|
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Resistance Value
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1000 times than ordinary glass
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Density
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2.2x103 kg/m3
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Hardness
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5.5 - 6.5 Mohs' Scale 570 KHN 100
|
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Design Tensile Strength
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4.8x107 Pa (N/m2) (7000 psi)
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Design Compressive Strength
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Greater than 1.1 x l09 Pa (160,000 psi)SMD 5730
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Bulk Modulus
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3.7x1010 Pa (5.3x106 psi)
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Rigidity Modulus
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3.1x1010 Pa (4.5x106 psi)
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Softening Point
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1730°C
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Annealing Point
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1215°C
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JGS1(ZS-1)
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JGS2(ZS-2)
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JGS3(HS)
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Spectral characteristics
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180-2500nm
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200-2500nm
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260-3500nm
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The average transmittance
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90%
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85%
|
85%
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Bubble class
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0
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2
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2
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Birefringence
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1-2
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1-2
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1-2
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Grain structure
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1
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2
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2
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Fringe
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1-2
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2
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2
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Uniformity
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1-2
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2
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2
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Fluorescence
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1
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2
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2
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Radiation Performance
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Does not change clolor
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Sight discoloration
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Change color
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