Product type: Quartz Plate. Application: Optical Fiber, Semiconductor. Model: YN-620.
Overview
The High Quality Coating Quartz Plates for Window Lens is supplied as an optical lens. Listed geometry: cylindrical, rectangular, tubular shape. Temperature 1000-1200c. Listed for Rubber, Plastic, Chemical, Construction and Metallurgy applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Quartz Plate |
|---|---|
| Shape | Cylindrical, Rectangular, Tubular |
| Application | Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass |
| Model NO. | YN-620 |
| Color | Clear Transparent Color |
| Temperature | 1000-1200c |
| Use | Optical Fiber, Semiconductor |
| Feature | High Temperature High Pressure Resistant |
| Characteristic | 1.High temperature resistance |
| Product Range | 1. Quartz Glass Tube (OD 1-450MM,wall thickness 0.5-20mm) |
| Supplier | Shanghai Yunnuo Industrial Co., Ltd. |
Technical data
| Item | Value |
|---|---|
| Density | 2.2 g/cm3 |
| Compressive strength | 1100 mpa |
| Flexural strength | 67 mpa |
| Tensile strength | 48 mpa |
| Poisson's ratio | 0.14-0.17 |
| Young's modulus | 72000 mpa |
| Modulus of rigidity | 31000 mpa |
| Moh's hardness | 5.5-6.5 |
| Specific heat (20-350C) | 670 J/KG.C |
| Thermal conductivity (20C) | 1.4W/m.C |
| Refractive index | 1.4585 |
| Resistivity | 7×107 Ω.cm |
| Dielectric strength | 250-400Kw/cm |
| Dielectric constant | 3.7-3.9 |
What to specify when you request a quote
- Material — 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 Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).


