Product type: Clear Quartz Plate. Application: Optics and Observation. Model: TJ-00011696.
Overview
High Temperature Heat Resistance Quartz Glass Plate Fused Silica Wafer is a fused silica / quartz wafer 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-00011696 |
| Annealing Point | 1210ºC |
| Materials | Quartz Glass |
| Softening Point | 1680ºC |
| Purity | 99.99% |
| Strain Point | 1120ºC |
| 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
- Diameter and flat / notch — state diameter, flat or notch and their tolerances.
- Thickness and TTV — listed as “0.1mm-20mm”; give thickness, its tolerance and total thickness variation.
- Polish and roughness — specify single- or double-side polish and roughness.
- Flatness, bow and warp — quote flatness, bow and warp limits.
- Material grade — listed as “Quartz Glass”; name the grade (JGS1/JGS2, Borofloat 33, alkali-free, sapphire orientation).
Engineering guides for this part
For material grades and coating options, see Fused Silica Wafer Material Selection for Precision Glass Processing. How parts like this are machined and finished is covered in Precision CNC Machining of Quartz & Fused Silica Components. For an application example, read Why Quartz Glass Components Excel in Coffee Heating Modules. Before sending a drawing, check Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).
