Product type: Clear Quartz Plate. Application: Chemical, Metallurgy, Casting, Glass.
Overview
Round Thick Transparent Quartz Silicon Wafer for Semiconductor is a fused silica / quartz wafer made from 99.9% Pure Sio2. Listed geometry: thickness 1-100mm, square/round shape. Temperature 1250℃. Typical applications: Chemical, Metallurgy, Casting and Glass. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | 99.9% Pure Sio2 |
|---|---|
| Type | Clear Quartz Plate |
| Shape | Square/Round |
| Thickness | 1-100mm |
| Application | Chemical, Metallurgy, Casting, Glass |
| Surface Treatment | Polishing |
| Operate Temperature | 1250℃ |
| Soften Temperature | 1730℃ |
| Color | Transparent |
| https | //dehuilighting0301.en.made-in-china.com/product-list-1.html |
| Supplier | DONGHAIXIAN DEHUI LIGHTING APPLIANCE CO., LTD. |
Technical data
| Model.NO | DH | Type | Clear Quartz Plate |
| Thickness | 1-100mm | Shape | Square/Round |
| Surface Treatment | Polishing | Product name | Clear Quartz Glass Plate |
| Product Name | Quartz Glass Plate | Material | 99.9% Pure Sio2 |
| Application | Industry | Origin | Lianyungang |
| Size | Customized | Soften temperature | 1730ºC |
| Operate temperature | 1250ºC | Color | Transparent |
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 “1-100mm”; give thickness, its tolerance and total thickness variation.
- Polish and roughness — listed as “Polishing”; specify single- or double-side polish and roughness.
- Flatness, bow and warp — quote flatness, bow and warp limits.
- Material grade — listed as “99.9% Pure Sio2”; name the grade (JGS1/JGS2, Borofloat 33, alkali-free, sapphire orientation).
Engineering guides for this part
For material grades and coating options, see Fused Quartz Wafer Substrate Selection: Materials & Coatings for Semiconductor and Optical Systems. How parts like this are machined and finished is covered in Precision Glass Hole Machining for MEMS and Wafer Parts. 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 Fused Silica Glass Wafers (2–12", JGS1/JGS2).
