Product type: Clear Quartz Plate. Application: Optics and Observation. Model: TJ-000110.
Overview
Optical Lens High Temperature Resistant Square Fused Silica Glass Plate Quartz Glass Plate for Quartz Window Glass is an optical lens made from Quartz Glass. Listed geometry: thickness 0.1mm-20mm, circular shape shape. Typical applications: Optics and Observation. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Clear Quartz Plate |
|---|---|
| Shape | Circular Shape |
| Thickness | 0.1mm-20mm |
| Application | Optics and Observation |
| Model NO. | TJ-000110 |
| Annealing Point | 1210℃ |
| Materials | Quartz Glass |
| Softening Point | 1680℃ |
| Purity | 99.99% |
| Strain Point | 1120℃ |
| Density | 2.2g/cm3 |
| Mechanical Property | Mechanical Property |
| Supplier | Donghai County Tengjun Quartz Products Co., Ltd. |
Technical data
| Purity | >99.99% |
|---|---|
| Density | 2.2(g/cm3) |
| Degree of hardness Moh' scale | 6.6 |
| Melting point | 1732 |
| Working temperature | 1100 |
| Max temperature can reach in a short time | 1450 |
| Acid tolerance | 30 times than Ceramics , 150 times than Stainless steel |
| Visible light transmittance | above 93% |
| UV spectral region transmittance | 80% |
| Resistance value | 10000 times than ordinary glass |
| Annealing point | 1215 |
| Softening point | 1730 |
| Mechanical Property | Reference Value | Reference Value | Reference Value |
| Density | 2.203g/cm3 | Refractive Index | 1.45845 |
| Compressive Strength | >1100Mpa | Coefficient of thermal expansion | 5.5×10-7cm/cm.°C |
| Bending Strength | 67Mpa | Hot work temperature | 1750~2050°C |
| Tensile Strength | 48.3Mpa | The temperature for a short time | 1300°C |
| Poisson's Ratio | 0.14~0.17 | The temperature for a long time | 1100°C |
| Elastic Modulus | 71700Mpa | Resistivity | 7×107Ω.cm |
| Shearing Modulus | 31000Mpa | Dielectric Strength | 250~400Kv/cm |
| Moths Hardness | 5.3~6.5(Moths Scale) | Dielectric Constant | 3.7~3.9 |
| Deformation Point | 1280°C | Dielectric absorption coefficient | 4×104 |
| Specific Heat(20~350°C) | 670J/kg °C | Dielectric loss coefficient | 1×104 |
| ThermalConductivity(20°C) | 1.4W/m °C | Typical Mechanical Property of Fused Quartz |
What to specify when you request a quote
- Material — listed as “Quartz Glass”; name the glass or crystal.
- Geometry — give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Selecting Fused Silica and Quartz Glass for Precision Components. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read Boost Yield with Fused Silica Viewports for Vacuum and Optical Systems. Before sending a drawing, check Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is 2× 100 mm JGS1 & JGS2 Quartz Glass Sheets.


