Product type: Clear Quartz Plate. Application: Optics and Observation. Model: TJ-00011200.
Overview
CNC Machining Quartz Glass Slotted Sheet is a shaped glass part made from Quartz Glass. Listed geometry: thickness 0.1mm-20mm, circular shape shape. It is used in 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-00011200 |
| 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 quartz grade.
- Outline and thickness — listed as “0.1mm-20mm”; give outline, thickness and tolerances.
- Holes, slots and features — listed as “Circular Shape”; dimension every hole and its position tolerance on the drawing.
- Edges — state edge finish and chamfer.
- Surface — state polish and flatness where they matter.
Engineering guides for this part
For material grades and coating options, see Fused Silica Wafer Production: A Step-by-Step Manufacturing Guide. How parts like this are machined and finished is covered in Custom Special-Shaped Glass Machining: Boosting B2B Output & Quality. For an application example, read How to Choose Custom Washing Machine Control Panel Glass: A 2026 Buyer's Guide. Before sending a drawing, check Design Guide for Holes, Slots, and Edges in Custom Glass Parts. A related standard product is Custom Special-Shaped Glass Plate.
