Model: tk23.
Overview
Ultra Thin 0.1mmt Quartz Glass Wafer/Sapphire Wafer Glass/Borosilicate Wafer is a fused silica / quartz wafer. Temperature 550degree C. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Parallelism | 0.01mm |
|---|---|
| Model NO. | tk23 |
| Thickness 1 | 0.1mm 0.2mm 0.3mm 0.4mm |
| Thickess 2 | 0.5mm 0.7mm 1.1mm |
| Temperature | 550degree C |
| Surface Clearning | 60/40 |
| Surface Roughness | 1nm |
| Supplier | Xinyu Xu Tking Glass Co., Ltd. |
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 0.2mm 0.3mm 0.4mm”; give thickness, its tolerance and total thickness variation.
- Polish and roughness — listed as “60/40”; 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 Fused Silica and Quartz Glass: Selecting Materials for Precision Components. How parts like this are machined and finished is covered in Precision CNC Machining of Quartz & Fused Silica Components. For an application example, read Fused Silica Glass Wafers for Precision Appliance Electronics. 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.
