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Quartz Glass Plates

Quartz glass plates and quartz windows are flat fused silica optical components with high light transmittance, excellent thermal stability and chemical resistance. They are essential parts for precision optics, semiconductor equipment and scientific instruments.

Felix Glass offers full custom quartz plate fabrication. We deliver defect-free, high-flatness quartz sheets and windows with custom sizes, thicknesses and edge treatments for precision industrial and optical applications.

Core Features

- High UV, visible and infrared light transmittance
- Excellent high-temperature stability and thermal shock resistance
- Zero chemical reaction with acid, alkali and solvents
- Ultra-flat surface and strict parallelism tolerance
- Bubble-free, scratch-free and streak-free quality
- No yellowing under long-term UV exposure

Custom Specifications

- Custom length, width and thickness
- Custom round, square and irregular shapes
- Precision edge grinding, chamfering and polishing
- Custom drilling and slotting processing
- Optical-grade and industrial-grade customization

Manufacturing Capabilities

- High-precision flat cutting and sizing
- Double-sided ultra-fine surface polishing
- Flatness and parallelism calibration
- Defect detection and strict quality screening
- Custom optical coating services

Industrial Applications

Semiconductor Industry

High-purity quartz windows for wafer inspection, optical monitoring and thermal processing equipment.

Precision Optical Systems

Quartz glass plates for optical instruments, laser devices and imaging detection equipment.

UV Equipment

High-transmittance quartz sheets for UV curing, UV sterilization and ultraviolet analytical systems.

Laboratory Research

Heat and corrosion-resistant quartz plates for experimental platforms and observation windows.

High-Temperature Industrial Devices

Stable quartz viewing windows for high-temperature furnaces and thermal industrial equipment.

Why Choose Felix Glass

- Optical-grade high-purity fused silica material
- High flatness and precise dimensional control
- Full-shape and full-size custom support
- Zero surface defect quality assurance
- Stable batch supply and global export service

FAQ

1. What are quartz glass plates used for?

Quartz glass plates and quartz windows are widely used in semiconductor equipment, precision optics, UV systems, laboratory instruments and high-temperature industrial devices.

2. What is the difference between quartz plate and ordinary glass plate?

Quartz plates provide higher temperature resistance, better UV transmittance, lower thermal expansion and stronger chemical stability than ordinary glass sheets.

3. Can you make custom shaped quartz windows?

Yes. We customize round, square, rectangular and irregular quartz windows with personalized edge finishing and hole processing.

4. Do you offer optical-grade quartz sheets?

Yes. We provide both industrial-grade and high-precision optical-grade quartz glass plates for professional optical equipment.

5. Will quartz glass degrade under long UV light?

No. Fused quartz material features excellent UV stability and will not yellow or age under continuous ultraviolet radiation.

Request a Quote

Send your quartz glass plate and window size requirements or technical drawings. Get precise custom solutions and competitive factory pricing from Felix Glass.
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Learn more from our FAQ
Can you customize the samples style according to my design requirement?

Of course! We can customize the process according to your needs: shape cutting, AR AG coating, high temperature oven, polishing and tempering, anti-UV ink printing, based on our mature supply system for processing and customization

Can I get a sample with my own logo?

Since customized samples and shipping costs are high for both parties, in order to ensure a win-win situation for both parties and quality assurance, we only provide high-quality samples. But we can also provide existing product renderings and design mold services. Usually, we will first provide product renderings with your LOGO as a reference. Click to learn more about free samples

What is your Production MOQ?

The minimum order quantity for our factory production is flexible and negotiable. Usually the MOQ is 100 pieces, and lower quantity is acceptable for trial order. Please feel free to let us know the quantity you need.

Can I purchase your products in bulk? How is the MOQ?

Yes. Our MOQ is flexible and can be negotiated,Each variety starts at 100-500pcs.

How is the payment?

30% Deposit for order confirmation, 70% balance payment within one day before delivery.

TO GETA FREE SAMPLE
Send an inquiry now and get a free sample. We will reply you within 1-5 minutes and get the official best price within 1-3 hours!
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