China Customized High Transmittance Fused Silica Plate Quartz Glass Round Plate, Find details about China Quartz Plate, Quartz Glass Plate from Customized High Transmittance Fused Silica Plate Quartz Glass Round Plate
Property | Reference Value | Property | Reference Value |
Density | 2.203g/cm3 | Refractive Index | 1.45845 |
Compressive Strength | >1100Mpa | Coefficient of thermal expansion | 5.5×10-7cm/cm.ºC |
Bending Strength | 67Mpa | Melting point temperature | 1700ºC |
Tensile Strength | 48.3Mpa | The work temperature for a short time | 1400ºC~1500ºC |
Poisson's Ration | 0.14~0.17 | The work temperature for a long time | 1100ºC~1250ºC |
Elastic Modulus | 71700Mpa | Resistivity | 7×107Ω.cm |
Shearing Modulus | 31000Mpa | Dielectric Strength | 250~400Kv/cm |
Mohs Hardness | 5.3~6.5(Mohs Scale | Dielectric Constant | 3.7~3.9 |
Deformation Point | 1280ºC | Dielectric absorption coefficient | <4×104 |
Specific Heat(20~350 ºC | 670J/kg ºC | Dielectric loss coefficient | <1×104 |
Thermal Conductivity(20ºC) | 1.4W/m ºC |
Element | Al | Fe | Ca | Mg | Yi | Cu | Mn | Ni | Pb | Sn | Cr | B | K | Na | Li | Oh |
Fused quartz | 16 | 0.92 | 1.5 | 0.4 | 1.0 | 0.01 | 0.05 | <0.3 | <0.3 | <0.3 | <0.3 | 0.2 | 1.49 | 1.67 | <0.3 | 400 |
Synthetic Quartz Silica | 0.37 | 0.31 | 0.27 | 0.04 | 0.03 | 0.03 | 0.01 | <0.03 | <0.03 | <0.03 | <0.03 | <0.02 | 0.5 | 0.5 | <0.03 | 1200 |
Infrared Optical quartz | 35 | 1.45 | 2.68 | 1.32 | 1.06 | 0.22 | 0.07 | <0.03 | <0.03 | <0.03 | <0.03 | 0.3 | 2.2 | 3 | 0.3 | 5 |
Wavelength(nm) | Synthetic Fused Silica(JGS1) | Fused Quartz(JGS2) | Infrared Optical Quartz(JGS3) |
170 | 50 | 10 | 0 |
180 | 80 | 50 | 3 |
190 | 84 | 65 | 8 |
200 | 87 | 70 | 20 |
220 | 90 | 80 | 60 |
240 | 91 | 82 | 65 |
260 | 92 | 86 | 80 |
280 | 92 | 90 | 90 |
300 | 92 | 92 | 92 |
400-2000 | 92 | 92 | 92 |
2500 | 92 | 92 | 92 |
2730 | 10 | 30 | 90 |
3000 | 80 | 80 | 90 |
3500 | 75 | 75 | 88 |
4500 | 15 | 25 | 35 |
5000 | 7 | 15 | 30 |