Product type: Quartz Plate. Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass. Model: OS-0004.
Overview
The Ultra Low Expansion Glass/Optical Quartz Glass/Corning 7972 Ule Fused Silica Glass Plate is supplied as a precision glass plate / sheet made from Corning Ule-7972. 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
| Substrate | Corning Ule-7972 |
|---|---|
| Type | Quartz Plate |
| Application | Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass |
| Model NO. | OS-0004 |
| Strain Point | 890 Celsuis Degrees |
| Annealing Point | 1000 Celsuis Degrees |
| Softening Point (Estimated) | 1490 Celsuis Degrees |
| Supplier | C-Laser (Taicang) Material Technology Co., Ltd. |
What to specify when you request a quote
- Material — listed as “Corning Ule-7972”; name the glass or quartz grade.
- Outline and thickness — give outline, thickness and tolerances.
- Holes, slots and features — 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 Custom Borosilicate Glass Sheets Cut to Size: Precision and Performance. How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. For an application example, read Custom Perforated Quartz Plates for Appliance Airflow Sensors. Before sending a drawing, check Quartz Glass Manufacturing: Controlling Thermal Conductivity in Fused Silica. A related standard product is Custom Ultra-Thin Quartz Glass Disc.


