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Custom Quartz Glass Plate Manufacturer | Fused Silica Plates for Semiconductor & UV Optics
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| Categories | Custom Glass Panels |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | FG-QT-0201 |
| Material | High Purity Fused Silica |
| SiO₂ Purity | ≥99.99% |
| Density | 2.20 g/cm³ |
| Refractive Index | 1.458 @ 587.6nm |
| Thermal Expansion Coefficient | 5.5 × 10⁻⁷ /°C |
| Softening Point | 1730°C |
| Annealing Point | 1180°C |
| Continuous Working Temperature | 1100°C |
| Instant Temperature Resistance | 1300°C |
| Transmittance Range | 185nm–3500nm |
| Average Transmittance | >90% |
| Surface Quality | 60/40, 40/20, 20/10 |
| Custom Shapes | Round, square, rectangular, oval, irregular special outlines |
| Processing | Custom cutting, drilling, slotting, chamfering, double-sided polishing |
| Optional Coating | AR, UV anti-reflection, IR transmission coating |
| FOB port | SHENGZHEN SHANGHAI GUANGZHOU |
| Terms of Payment | L/C, D/A, D/P, Western Union |
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Detail Information
Custom Quartz Glass Plate
Felix Glass is a professional custom quartz glass plate manufacturer and supplier. We produce tailor-made high-purity fused silica plates to match unique optical, semiconductor, laboratory and industrial requirements. All plates are made of ≥99.99% SiO₂ fused quartz with ultra-low thermal expansion, outstanding UV to infrared transmittance and strong chemical resistance. We fully customize dimensions, outlines, edge processing and optical coatings, with three JGS material grades available to fit deep UV, general UV and infrared working environments. Every custom quartz plate complies with MIL-STD optical standards for precision industrial use. Technical Specifications
| Property | Value |
|---|---|
| Material | High Purity Fused Silica |
| SiO₂ Purity | ≥99.99% |
| Density | 2.20 g/cm³ |
| Refractive Index | 1.458 @ 587.6nm |
| Thermal Expansion Coefficient | 5.5 × 10⁻⁷ /°C |
| Softening Point | 1730°C |
| Annealing Point | 1180°C |
| Continuous Working Temperature | 1100°C |
| Instant Temperature Resistance | 1300°C |
| Transmittance Range | 185nm–3500nm |
| Average Transmittance | >90% |
| Surface Quality | 60/40, 40/20, 20/10 |
| Optical Flatness | λ/2, λ/4, λ/10 |
| Custom Thickness | 0.5mm–50mm |
| Custom Shapes | Round, square, rectangular, oval, irregular special outlines |
| Processing | Custom cutting, drilling, slotting, chamfering, double-sided polishing |
| Optional Coating | AR, UV anti-reflection, IR transmission coating |
Product Types
JGS1 Deep UV Custom Quartz Glass Plate
Wavelength Range: 185nm–2500nm
Suitable for:
- Excimer laser equipment
- Semiconductor photolithography
- Deep UV sterilization devices
- UV spectrum detection instruments
JGS2 General UV Custom Quartz Glass Plate
Wavelength Range: 220nm–2500nm
Suitable for:
- Laboratory optical test equipment
- UV curing production lines
- Industrial optical inspection devices
- General optoelectronic equipment
JGS3 Infrared Custom Quartz Glass Plate
Wavelength Range: 260nm–3500nm
Suitable for:
- Infrared thermal imaging systems
- High-temperature furnace observation windows
- Aerospace infrared optical components
- Thermal sensing instruments
Key Features
Fully Customized Dimensions & Shapes
No fixed standard sizes. We cut quartz plates according to customer drawings, samples or parameter requirements, including irregular special outlines for unique equipment installation.
Ultra-High Optical Purity
Bubble-free and striae-free fused silica material ensures stable, distortion-free light transmission for precision optical systems.
Excellent Thermal Stability
Near-zero thermal expansion delivers strong thermal shock resistance, suitable for long-term operation under high and fluctuating temperatures.
Full Spectrum Light Transmission
Covers deep ultraviolet, visible light and mid-infrared bands to meet multi-band optical design demands.
Strong Chemical Inertness
Resist most acids, alkalis and organic solvents, perfect for chemical laboratories and corrosive industrial working environments.
Precision Custom Machining
Custom drilling, grooving and edge chamfering services, matched with optical-grade polishing to reach strict flatness and parallelism tolerances.
Applications
- Semiconductor wafer processing and photolithography equipment
- All types of UV laser and industrial laser processing equipment
- UV sterilization and UV curing automated production machines
- Laboratory analytical instruments and optical testing platforms
- Infrared thermal imaging and temperature sensing equipment
- Medical optical disinfection and diagnostic devices
- Aerospace and defense optical assemblies
- High-temperature industrial furnace sight observation windows
Full Customization Service
Felix Glass offers one-stop OEM & ODM custom service for quartz glass plates:
- Custom size, thickness, length and width
- Custom special shapes, irregular outlines and cutouts
- Precision processing: drilling, slotting, edge grinding and chamfering
- Single-sided or double-sided optical polishing
- Custom wavelength-matched AR, UV or IR anti-reflection coatings
- Strict custom tolerances for flatness, parallelism and surface roughness
Support small-batch prototype trial production and large-volume mass orders.
Why Choose Felix Glass
- Specialized custom quartz glass plate manufacturer with 15+ years export experience
- ISO 9001 certified factory with complete optical quality inspection system
- Complete JGS1/JGS2/JGS3 material grades to cover all spectral applications
- Advanced precision cutting, polishing and testing equipment
- Fast custom sample production and stable bulk delivery cycle
- Professional optical engineering team for drawing review and technical guidance
- Global shipping service for North American and European industrial buyers
FAQ
1.What information do I need to provide for custom quartz plates?
You can offer dimension parameters, drawings, physical samples, required surface flatness and coating demands for quotation and production.
2.What shapes can you customize?
Round, square, rectangular, oval and all irregular special outlines based on your design.
3.What is the maximum temperature for continuous use?
Custom quartz plates work stably at 1100°C continuously and withstand instant 1300°C high temperature.
4.Can I order small prototype samples before mass production?
Yes, we support small trial batches for performance testing and verification.
5.Which JGS grade should I select?
JGS1 for deep UV laser & lithography; JGS2 for lab & general UV equipment; JGS3 for infrared thermal systems.
6.Do you provide anti-reflection coating on custom plates?
AR, UV and IR targeted coatings are all available as custom options.
7.Are custom quartz plates resistant to thermal shock?
Thanks to ltra-low thermal expansion coefficient, they perform well under rapid temperature changes without cracking.
8.Can you drill holes or slots on custom quartz sheets?
Precision drilling, slotting and edge chamfering are included in our custom processing service.
9.What surface quality standards can you reach?
60/40, 40/20 and high-precision 20/10 MIL standard surface finishes are optional.
10.Is OEM and ODM customization available?
We fully support customized production according to customer technical specifications and drawings.
Request a Quote
Contact Felix Glass today for free technical consultation, custom quartz optical window solutions and competitive factory pricing. Our professional team supports your laser, semiconductor, vacuum and optical projects worldwide.
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Learn more from our FAQ
- What is your MOQ for custom optical glass and display glass parts?
Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.
- Can I get free glass samples for testing before bulk order?
Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.
- What is the production lead time for custom optical glass components?
What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.
- Do you offer one-stop custom optical glass processing services?
Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.
CONTACT US NOW FOR A QUOTE
Send an inquiry now—we will respond promptly within 1–24 hours and provide our best formal quote within 1–2 days! Let’s start a mutually beneficial partnership today...
- Name
- *Title
- *Content
