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Quartz Glass Plate Manufacturer | Custom Fused Silica Plates for Optics, Semiconductor & UV Applications
| Share | |
|---|---|
| Categories | Custom Fused Quartz Windows |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | FG-QT-002 |
| 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 |
| Processing | Cutting, Drilling, Slotting, Chamfering |
| Surface Quality | 60/40, 40/20, 20/10 |
| Optical Flatness | λ/2, λ/4, λ/10 |
| Thickness Range | Thickness Range |
| Optional Coating | AR, UV, IR Coating |
| FOB port | SHENGZHEN SHANGHAI GUANGZHOU |
| Terms of Payment | L/C, D/A, D/P, Western Union |
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Quartz Glass Plate Manufacturer | Custom Fused Silica Plates for Optics, Semiconductor & UV Applications
Felix Glass is a professional quartz glass plate manufacturer and supplier specializing in high-purity fused silica plates for optical, semiconductor, laboratory, UV and infrared applications. Made from 99.99% SiO₂ fused quartz, our quartz glass plates deliver outstanding UV & IR transmittance, ultra-low thermal expansion, strong thermal shock resistance and excellent chemical stability.
We supply JGS1, JGS2 and JGS3 grade quartz plates, available with precision cutting, drilling, polishing and optical coatings to satisfy strict industrial and scientific specifications.
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 |
| Thickness Range | 0.5mm–50mm |
| Processing | Cutting, Drilling, Slotting, Chamfering |
| Optional Coating | AR, UV, IR Coating |
Product Grades
JGS1 Deep UV Quartz Glass Plate
Wavelength Range: 185nm–2500nm
Suitable for:
- Excimer laser systems
- Deep UV sterilization equipment
- UV spectroscopy
- Semiconductor photolithography
JGS2 UV Quartz Glass Plate
Wavelength Range: 220nm–2500nm
Suitable for:
- Laboratory equipment
- Optical instruments
- UV curing systems
- Inspection devices
JGS3 Infrared Quartz Glass Plate
Wavelength Range: 260nm–3500nm
Suitable for:
- Infrared imaging systems
- Thermal sensing equipment
- IR optical components
- High-temperature observation windows
Key Features
- High Optical Purity: Premium fused silica with ultra-low impurities for consistent optical transmission.
- Outstanding Thermal Stability: Maintains precise dimensions under extreme temperatures and rapid thermal cycling.
- Broad UV & IR Transmission: Works for ultraviolet, visible and infrared optical systems.
- Superior Chemical Resistance: Resistant to most acids, alkalis and organic solvents, ideal for lab & industrial use.
- Precision Optical Machining: High flatness, tight tolerances and optical-grade polishing available.
Applications
- Semiconductor wafer processing equipment
- Photolithography systems
- UV sterilization equipment
- UV curing machines
- Optical windows & optical instruments
- Laser processing equipment
- Infrared imaging systems
- Thermal sensing devices
- Laboratory analytical instruments
- Medical sterilization equipment
- Aerospace optical components
- High-temperature furnace sight windows
Custom Manufacturing Services
Felix Glass provides full OEM & ODM services for quartz glass plates.
Customization options:
- Custom dimensions & thicknesses
- Precision cutting and shaping
- Drilling and slotting
- Edge grinding and chamfering
- Optical polishing
- AR anti-reflection coating
- UV coating
- Infrared coating
We support both prototype sampling and mass volume production.
Why Choose Felix Glass
- Professional quartz glass manufacturer
- ISO 9001 quality management system
- Advanced optical processing capabilities
- Stable bulk production capacity
- Fast sampling service
- Global export experience
- Onboard engineering technical support
- OEM and ODM manufacturing
FAQ
What is a quartz glass plate?
A quartz glass plate is a flat fused silica optical component featuring high purity, excellent light transmission and superior heat resistance.
What is the difference between quartz glass and ordinary glass?
Quartz glass delivers far higher temperature tolerance, lower thermal expansion and much better UV transmittance than conventional glass.
What is the maximum operating temperature?
Continuous working up to 1100°C, short instant exposure up to 1300°C.
Can quartz glass plates withstand thermal shock?
Yes. Its ultra-low thermal expansion coefficient gives excellent thermal shock resistance.
Can you manufacture custom quartz glass plates?
Yes. We customize dimensions, thickness, shape, machining and optical coatings per your drawings.
What industries commonly use quartz glass plates?
Semiconductor, optics, laboratory, UV systems, infrared imaging, aerospace and medical industries.
Which grade should I choose?
JGS1 for deep UV, JGS2 for general UV & lab use, JGS3 for infrared optical systems.
Do you provide OEM and ODM services?
Yes. We fabricate strictly according to customer drawings, samples and technical specs.
Are optical coatings available?
Yes. AR, UV and infrared coatings can be applied.
Do you supply test samples?
Yes. Samples are available for customer qualification before bulk production.
Related Products & Knowledge
Link: Quartz Glass Tube
Link: Quartz Glass Plate
Link: JGS1 vs JGS2 vs JGS3 Quartz Glass
Link: Felix Glass | Quartz Glass Knowledge Center
Link: Optical Quartz Grades JGS1 JGS2 JGS3 – Spectral Performance & Application Guide
Request a Quote
Contact Felix Glass for technical review, custom drawings support and competitive factory pricing. Our optical engineering team supports semiconductor, UV and industrial optical projects worldwide. Send your RFQ today.
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Custom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.
We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.
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- What is the minimum order quantity for custom precision optical glass components?
FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.
- 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?
A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.
- Do you offer one-stop custom optical glass processing services?
Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.
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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.
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