Yantai ZK Optics Co., Ltd.
| Material | High Purity Fused Silica (SiO2 > 99.99%) |
| Dimensions | 180mm x 15mm x 5mm (L x W x T) |
| Max Operating Temperature | 1100°C |
| Surface Finish | Precision Ground & Polished |
| Thermal Expansion Coefficient | 5.5 x 10^-7 /°C (Ultra-Low CTE) |
| Chemical Resistance | Hydrofluoric Acid, Strong Acid & Alkali |
| Transmittance | > 92% (UV-Visible Range) |
| Metal Impurity | Ultra-Low, No Precipitation |
| Application | Semiconductor Wafer Coating, Optical Film Substrate, PV Cell Fixture, Lab Corrosion Platform |
| Model Number | QT-SB-180x15x5 |
| Place of Origin | China |
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Product Specification
| Material | High Purity Fused Silica (SiO2 > 99.99%) | Dimensions | 180mm x 15mm x 5mm (L x W x T) |
| Max Operating Temperature | 1100°C | Surface Finish | Precision Ground & Polished |
| Thermal Expansion Coefficient | 5.5 x 10^-7 /°C (Ultra-Low CTE) | Chemical Resistance | Hydrofluoric Acid, Strong Acid & Alkali |
| Transmittance | > 92% (UV-Visible Range) | Metal Impurity | Ultra-Low, No Precipitation |
| Application | Semiconductor Wafer Coating, Optical Film Substrate, PV Cell Fixture, Lab Corrosion Platform | Model Number | QT-SB-180x15x5 |
| Place of Origin | China | ||
| High Light | high purity quartz substrate ，180×15×5mm quartz substrate ，High temperature resistance quartz substrate | ||
The High Purity Fused Silica Quartz Substrate is a precision-ground quartz glass plate (180mm x 15mm x 5mm) designed for high-end semiconductor, optical coating, photovoltaic, and laboratory applications. Manufactured from premium fused silica (SiO2 > 99.99%), this substrate delivers exceptional thermal stability, chemical inertness, and optical clarity — making it the preferred choice for demanding high-precision manufacturing environments.
| Industry | Application |
|---|---|
| Semiconductor & Microelectronics | Wafer packaging carrier, lithography substrate, high-temperature coating base, electronic component aging test platform |
| Optics & Photoelectric | Optical thin film coating substrate, filter plate base, vacuum coating fixture, spectrum test bench |
| PV & New Energy | Solar cell coating fixture, high-temperature diffusion & PECVD process carrier, anti-deformation substrate |
| Lab & Fine Chemical | High-temperature sintering platform, HF corrosion test bench, strong chemical reaction carrier |
| Precision Instrument | Spectrometer reference substrate, optical inspection equipment bench plate |
vs. Borosilicate Glass: Withstands over 1100°C vs ~500°C limit; superior HF acid resistance; 10x lower thermal expansion prevents cracking; ultra-low metal impurity eliminates process contamination risk
vs. Alumina Ceramic: High optical transparency for UV-visible applications; smoother surface finish for uniform coating; lighter weight and easier precision machining
| Parameter | Value |
|---|---|
| Material | High Purity Fused Silica (SiO2 > 99.99%) |
| Dimensions | 180mm (L) x 15mm (W) x 5mm (T) |
| Max Operating Temperature | 1100°C |
| CTE | 5.5 x 10^-7 /°C |
| Transmittance | > 92% (UV-Visible) |
| Chemical Resistance | HF, Strong Acid & Alkali |
| Surface Finish | Precision Ground & Polished |
| Metal Impurity | Ultra-Low, No Precipitation |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1998
Total Annual:
2000000-3000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It ha... Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It ha...
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