
Quartz JGS2 Glass Wafer
Glass Wafer

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sales@plutosemitech.com Email
The Quartz JGS2 Glass Wafer is a high-performance material, ideal for use in various advanced applications such as semiconductor fabrication, optics, and precision instrumentation. Available in sizes ranging from 2 to 12 inches, or customized according to specific requirements, this wafer is manufactured in a hundred-class clean room to ensure the highest purity and quality. With a density of 2.2g/cm³, a melting point of 1730°C, and exceptional thermal properties, it is capable of withstanding extreme temperatures, with a maximum safe operating range up to 1100°C for continuous use. Its excellent resistance to rapid temperature changes (800-1100°C) and high Moh's hardness of 7 make it a reliable choice for demanding environments. Additionally, the material’s low conductivity (10-17~10-16 S/m) and dielectric constant of 3.7 at normal temperatures ensure stable and efficient performance in electronic and optical applications. As a leading China Quartz JGS2 Glass Wafer manufacturer, our wafers are made from pure SiO2, ensuring superior durability and performance.
Product Name: Quartz JGS2 Glass Wafer
Size: 2/4/6/8/12inch or customized
Package: Hundred-class clean room
Customized Support: YES
RoHS: YES
Delivery Methods: Logistics Express
Marketable Area: oversea
Growth Method: Electrofusion
Base: SiO2
Density: 2.2g/cm3
Melting Point: 1730℃
Moh's Hardness: 7
Maximum safe operating temperature (continuous): 1000-1100℃
Maximum safe operating temperature (short time): 1300-1400℃
Resistance to rapid change in temperature: 800-1100℃
Thermal Expansion Coefficient: 5.4×10-7
Dislectric Constant(0~106 Hz): 3.7(Normal Temperatures)
Conductivity(S/m): 10-17~10-16(20℃)
Color: Transparent
Quartz JGS2 Glass Wafer Specifications
Grade | Product Name | Applied spectral band range(um) |
JGS2 | Quartz Glass Wafer | 0.22-2.5 |
JGS2 Quartz Glass Wafer Transmittance
Classification | Transmittance of 10mm thick blanks(%) | ||
0.220um | 0.240um | 0.300um | |
1 | >80 | >75 | >80 |
2 | >75 | >70 | >75 |
3 | >65 | >70 |
Technical Specifications | |||||||
Diameter | 2inch | 3inch | 4inch | 5inch | 6inch | 8inch | 12inch |
Thickness (um) | Depends on Request | ||||||
Material | Quartz | ||||||
Grade/Brand | JGS2 | ||||||
Surface Finished | DSP、SSP、DSL | ||||||
TTV (um) | <5 | <5 | <5 | <5 | <5 | <10 | <15 |
Bow/Warp (um) | <20 | <20 | <30 | <30 | <30 | <40 | <60 |
Ra (nm) | <1 | ||||||
S/D (um) | 40/20 |
Special Indexes:
Ultra-flat glass wafer: TTV<1um
Ultra-thin glass wafer: Thickness: 0.1-0.3um
Ultra-smooth glass wafer: Ra≤0.2nm
Quartz JGS2 Glass Wafer Features
High Purity Material
JGS2 Glass Wafer is crafted from high-quality SiO2 (silicon dioxide), which ensures superior purity. This material purity is crucial for precision applications, as it minimizes impurities that could affect performance, making it ideal for demanding processes.
Wide Size Range
JGS2 Glass Wafer is available in a wide range of standard sizes, including 2, 4, 6, 8, and 12 inches. Additionally, custom sizes can be provided to meet specific requirements. This flexibility allows customers to choose the perfect size for their applications.
Clean Room Manufacturing
Produced in a hundred-class clean room, JGS2 Glass Wafer maintains ultra-low contamination levels. This clean room manufacturing process ensures optimal performance in sensitive environments, where even the slightest contamination can have significant impacts.
Superior Hardness
With a Moh's hardness of 7, JGS2 Glass Wafer offers remarkable durability. This high hardness means it can resist scratches and wear, making it suitable for applications where surface integrity is critical and long-term performance is required.
Resistance to Rapid Temperature Changes
JGS2 Glass Wafer can withstand rapid thermal fluctuations between 800-1100°C without cracking or degradation. This thermal stability is essential for processes involving extreme temperature changes, ensuring the wafer remains intact and functional.
Customizable Support
JGS2 Glass Wafer provides flexibility in product specifications. It allows for tailor-made solutions to meet unique customer needs. This customizable support ensures that customers can get exactly what they need for their specific applications.
Quartz JGS2 Glass Wafer Application
1. Semiconductor Manufacturing
JGS2 Glass Wafers are widely used in semiconductor manufacturing processes. Their high purity and superior hardness ensure that they can withstand the rigorous conditions of semiconductor production. The wafers provide a stable and precise substrate for the deposition and etching of various materials, contributing to the high quality and reliability of semiconductor devices.
2. Optical Applications
In the field of optics, JGS2 Glass Wafers serve as essential components. Their excellent optical properties, combined with their resistance to rapid temperature changes, make them ideal for applications such as optical windows, lenses, and mirrors. These wafers can maintain their performance under varying temperature conditions, ensuring consistent optical quality.
3. Flat Panel Display Production
JGS2 Glass Wafers play a crucial role in the production of flat panel displays. They are used as substrates for the fabrication of thin-film transistors (TFTs) and other display components. The wafers' wide size range and customizable support allow them to meet the specific requirements of different display technologies, contributing to the high resolution and performance of modern displays.
4. Photovoltaic Industry
In the photovoltaic industry, JGS2 Glass Wafers are utilized in the manufacturing of solar cells. Their durability and resistance to wear make them suitable for the long-term operation of solar panels. The wafers provide a stable platform for the deposition of photovoltaic materials, enhancing the efficiency and reliability of solar energy conversion.
5. Research and Development
JGS2 Glass Wafers are also extensively used in research and development activities. Their high purity and customizable support allow researchers to conduct precise experiments and develop new materials and technologies. The wafers' wide range of applications in various fields makes them a valuable tool for scientific exploration and innovation.
Packaging and Transportation
The packaging should be able to withstand the impact, vibration, stacking and extrusion that may be encountered during transportation, while also it has to easy to load, unload and handle.
We use professional wafer box packaging. The wafer box is protected by a double layer bag, the inside is a PE bag that can be dust-proof, and the outside is a aluminum foil bag that can be isolated from the air. The two-layer bags are vacuum-packed.
We will choose carton models according to different sizes of products. And between the product and the carton filled with shock-proof EPE foam, play a comprehensive protection.
Finally choose air transport to reach the customer's hands. This allows customers in any country and region to receive the product in the fastest time.
We comply with the Material Safety Data Sheet (MSDS) rules to ensure that the products transported are free of harmful substances and will not cause environmental pollution and explosion and other possible hazards.
Enterprise Strength
Factory Area: 3000 sq
Process:
1. Shaping→2. Edge Profile→3. Lapping→4. Polishing→5. Cleaning→6. Packing→7. Transportation
Capacity:
Glass Wafer --- 30K pcs
Silicon Wafer --- 20K pcs
(Equal to 6in)
Quality Assurance
Quality inspection method: Product inspection in accordance with SEMI standard or according to customer's requirements, together with product COA.
Warranty period: In accordance with the contract requirements.
Quality system management:
●Organize production according to ISO9001 and other quality system standards.
Quality management system and measures:
●Establish a strict quality assurance system, the heads of all departments and quality engineers to ensure the coordinated operation of the quality system.
●Strengthen the quality inspection system, strengthen the process quality control
●Strict material quality control, ensure that the input materials meet the design requirements and technical specifications.
●Implement a timely filing system for technical data to ensure that all processing technical data is complete/accurate.
Quality control in the production stage:
●Production preparation stage: carefully organize relevant personnel to learn product drawings and technical rules, and improve the technical level of employees.
●Quality control of the production process: the implementation of a strict handover system, the previous step of the process to the next step of the transfer, should be detailed processing. At the same time, strengthen the quality inspection system to ensure the quality of each step of the process.
●Quality acceptance: All processes must be quality acceptance before proceeding to the next process.
Pre-sales and After-sales
Pre-sales Service
Professional technical support and commercial team to help you determine product specifications according to product use, and issue specifications.
On-purchase Service
Produce products according to the confirmed specifications and our process.
After Sale Service
We will respond to any product problems encountered by customers or process problems encountered by customers within 24 hours. We can choose from various forms of service, such as email, video conference and so on.
Plutosemi Co., Ltd. was established in 2019, headquartered in Nanhai, Foshan, focusing on the research and development, production, and sales of high-performance semiconductor materials.
Advanced production capacity: We have three major production bases in China, with a monthly production capacity of 100000 equivalent 6-inch silicon wafers and 30000 equivalent 8-inch glass wafers, ensuring stable and efficient product supply for our customers.
High quality products: We provide efficient and stable product supply innovative solutions in the fields of glass wafers, silicon polishing wafers, epitaxial wafers (EPI), silicon on insulator wafers (SOI), and more. Our silicon wafers have the characteristics of ultra-thin, ultraflat, and high-precision, which can meet the needs of various high-end applications. Our glass and quartz substrates are also renowned for their high smoothness and precise aperture design.