Product type: Glass Wafer. Application: Industry. Model: AT-61147.
Overview
Premium Ultra-Low Ttv Glass Wafers for Precision Applications: a glass wafer. Listed for Industry applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Type | Glass Wafer |
|---|---|
| Application | Industry |
| Model NO. | AT-61147 |
| Conductivity Type | Insulator |
| Supplier | Shanghai Anttrans Technology Co., Ltd |
Technical data
| Diameter (mm) | 100-300 |
|---|---|
| Thickness (mm) | 0.5 to 1.0 |
| Edge Beveling | Radius (R) Type andChamfer (C) |
| Surface Roughness (nm) | < 1.0 |
| Features | Semi-standard notch/flat or custom |
| Surface ID Marking | Semi-standard or custom |
What to specify when you request a quote
- Diameter and flat / notch — state diameter, flat or notch and their tolerances.
- Thickness and TTV — 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 — name the grade (JGS1/JGS2, Borofloat 33, alkali-free, sapphire orientation).
Engineering guides for this part
For material grades and coating options, see BOROFLOAT 33 & Alkali-Free Glass Wafers: Material Guide. How parts like this are machined and finished is covered in Glass Wafer Bonding for Microfluidic and MEMS Applications: Process Overview. For an application example, read Alkali-Free Glass Wafers for Appliance Display Substrates. Before sending a drawing, check Technical Guide to Glass Thickness and Flatness Requirements. A related standard product is Alkali-Free Glass Wafers.

