| Category | Ceramic , Oxide , Silicon Oxide |
| Manufacturer | Mateck GmbH |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Mateck Fused Silica UV-VIS Grade (SiO2).pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.21 g/cc @Temperature 20.0 °C |
0.0798 lb/in³ @Temperature 68.0 °F |
|
| Solubility | 0.00 ppm | 0.00 ppm |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Modulus of Elasticity | 73.6 GPa | 10700 ksi | |
| Poissons Ratio | 0.17 | 0.17 | |
| Shear Modulus | 31.4 GPa | 4550 ksi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 4.00 µm/m-°C @Temperature -50.0 - 50.0 °C |
2.22 µin/in-°F @Temperature -58.0 - 122 °F |
|
| Specific Heat Capacity | 0.728 J/g-°C | 0.174 BTU/lb-°F | |
| Thermal Conductivity | 1.35 W/m-K @Temperature 20.0 °C |
9.37 BTU-in/hr-ft²-°F @Temperature 68.0 °F |
|
| Melting Point | 1900 °C | 3450 °F |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.4584 | 1.4584 | at nd |
| 1.4601 | 1.4601 | at ne | |
| 1.4131 @Wavelength 3243.9 nm |
1.4131 @Wavelength 3243.9 nm |
||
| 1.4494 @Wavelength 1083 nm |
1.4494 @Wavelength 1083 nm |
||
| 1.4696 @Wavelength 404.6 nm |
1.4696 @Wavelength 404.6 nm |
||
| 1.615 @Wavelength 170 nm |
1.615 @Wavelength 170 nm |
||
| Transmission, Visible | 99.9 % @Wavelength 400 nm |
99.9 % @Wavelength 400 nm |
Internal Transmittance |
| IR Transmittance | 0.00 % @Wavelength 2720 nm |
0.00 % @Wavelength 2720 nm |
Internal Transmittance |
| 29.5 % @Wavelength 2900 nm |
29.5 % @Wavelength 2900 nm |
Internal Transmittance | |
| 58 % @Wavelength 2200 nm |
58 % @Wavelength 2200 nm |
Internal Transmittance | |
| 67 % @Wavelength 3000 nm |
67 % @Wavelength 3000 nm |
Internal Transmittance | |
| 79 % @Wavelength 2500 nm |
79 % @Wavelength 2500 nm |
Internal Transmittance | |
| 88 % @Wavelength 2300 nm |
88 % @Wavelength 2300 nm |
Internal Transmittance | |
| 95 % @Wavelength 2380 nm |
95 % @Wavelength 2380 nm |
Internal Transmittance | |
| 99.9 % @Wavelength 2000 nm |
99.9 % @Wavelength 2000 nm |
Internal Transmittance | |
| UV Transmittance | 63 % @Wavelength 170 nm |
63 % @Wavelength 170 nm |
Internal Transmittance |
| 96 % @Wavelength 200 nm |
96 % @Wavelength 200 nm |
Internal Transmittance |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Thermal Coefficient of Refractive Index | 1E-05 | at nc microns for +20°C |
| Transmission Range (microns) | 0.18 - 3.5 |