Model: KJ-SY.
Overview
High-Quality Precision Quartz Glass Disc for Optical Devices is a precision glass plate / sheet. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Processed Shape | Lens |
|---|---|
| Surface Treatment | Frosted / Matte Surface |
| Model NO. | KJ-SY |
| Process | Cutting, Drilling, Grinding |
| Supplier | Jiangyin Keling Glass Products Co., Ltd. |
Technical data
| Item | Description |
|---|---|
| Product Name | Frosted Quartz Glass Disc with Center Hole |
| Material | Quartz Glass / Fused Silica Glass |
| Shape | Round Disc with Center Hole |
| Surface | Frosted Surface |
| Outer Diameter | 25 mm |
| Thickness | 2 mm |
| Hole Position | Center Hole |
| Color | Milky White / Translucent Frosted |
| Processing | Cutting, Grinding, Drilling, Frosting, Edge Polishing |
| Feature | High Temperature Resistance, Chemical Stability, Precision Processing |
| Application | Optical Instruments, Laboratory Equipment, Precision Devices, High-temperature Equipment |
| Customization | Size, Thickness, Hole Diameter, Surface Treatment, Edge Processing |
| Packaging | Foam Protection + Carton |
| Origin | Jiangsu, China |
| Application | Use |
|---|---|
| Optical Instruments | Quartz glass window, spacer, light-transmitting component |
| Laboratory Equipment | Heat-resistant glass component for test devices |
| Precision Instruments | Protective glass disc or functional glass part |
| Industrial Equipment | High-temperature resistant glass component |
| Custom Devices | Processed according to customer drawings |
What to specify when you request a quote
- Material — name the glass or quartz grade.
- Outline and thickness — give outline, thickness and tolerances.
- Holes, slots and features — listed as “Lens”; dimension every hole and its position tolerance on the drawing.
- Edges — state edge finish and chamfer.
- Surface — listed as “Frosted / Matte Surface”; state polish and flatness where they matter.
Engineering guides for this part
For material grades and coating options, see Custom Borosilicate Glass Sheets Cut to Size: Precision and Performance. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read Custom Ultra-Thin Glass Discs for Appliance Sensor Assemblies. A related standard product is Custom Ultra-Thin Quartz Glass Disc.


