Custom square quartz plate lens with hole 2mm
Customized Square Quartz Plate Lens with Holes 140×140×3mm 350-2000nm, we can provide quartz glass plates/sheets with lengths from a few millimeters to over 1000mm according to your requirements. Depending on the field of application, we produce panels in various materials. Feel free to contact us anytime.
Product Description
This is a custom square quartz plate with holes. There are 2mm through holes in the four corners of the square quartz plate. A 5*5*2mm through hole array is made in the central area. There is no chamfer on both sides of the hole, and the inner wall of the hole is as smooth as possible. It has a high transmittance from visible light to near-infrared wavelength range 350-2000nm. It is an ideal choice for applications in the wavelength range from visible light to near-infrared. All of the following quartz glass sheets can be surface polished, single-sided frosted, and double-sided frosted. , Special specifications can also be customized by contacting us. The following are the specifications of square quartz plate lenses with holes that we can order: length x width x thickness, quantity * hole diameter (unit: mm)
100×100×2mm, 5×5×φ2mm
120×120×2mm, 5×5×φ2mm
150×150×2mm, 5×5×φ2mm
180×180×2mm, 5×5×φ2mm
200×200×2mm, 5×5×φ2mm
If the specifications of the Quartz perforated glass sheet cannot meet the requirements, and the fused silica glass sheets has special design requirements for the size of the quartz plate and the polished quartz plate, the quartz plate product can be customized according to the requirements of the customer’s drawing. Contact us immediately for mass customization .
Parameter
| property | typical values |
| diameter | 10mm-600mm |
| length | 10mm-1000mm |
| width | 10mm-1000mm |
| thickness | 0.5mm-60mm |
| color | clear/transparent |
| Sio2 | ＞99.9% |
| density | 2.2×10³kg/m² |
| moths hardness | 5.3~6.5(moths scale) |
| compressive strength | ＞1.1×109 pa |
| coefficient of thermal expansion | 5.5×10-7cm/cm℃ |
| the temperature for a short time | 1200℃ |
| the temperature for a long time | 1100℃ |
| softening point | 1730℃ |
| annealing point | 1250℃ |
| index of refraction | 1.4585 |
| transmittance rate | 85% |
Impurity content standards of different levels
|
Element |
Fe | Ca | Cu | Ti | Al | Na | Li | K | Mg | Ba | Ni |
| Level | ≤1.2 | ≤1.0 | ≤0.1 | ≤4 | ≤30 | ≤5 | ≤3 | ≤5 | ≤0.5 | ≤0.5 | 5 |