Application: Chemical, Metallurgy, Casting, Glass.
Overview
The High Temperature Resistance Clear Quartz Glass Plate for Window Lens is supplied as an optical lens 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 |
|---|---|
| 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
- Material — listed as “99.9% Pure Sio2”; name the glass or crystal.
- Geometry — give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “Polishing”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — list the band and reflectance or transmission target.
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 Flat Glass Polishing Process for Precision Substrates. For an application example, read Quartz Glass Windows for High-Temperature Appliance Modules. 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).
