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Felix Glass Custom Optical Thin Fused Silica Quartz Plate
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| Categories | Custom Fused Quartz Windows |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | FG-QT-0209-THIN |
| 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 anti-reflection, UV transmission coating |
| FOB port | SHENGZHEN SHANGHAI GUANGZHOU |
| Terms of Payment | L/C, D/A, D/P, Western Union |
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Felix Glass is a professional manufacturer of customThin Fused Silica Quartz Plate. All thin quartz sheets are made from JGS1/JGS2/JGS3 high-purity fused silica with SiO₂ purity ≥99.99%, delivering stable high transmittance across deep UV, visible and infrared bands.
Technical Parameter Table
| Property | Standard Parameter |
|---|---|
| Material | High Purity Fused Silica |
| SiO₂ Purity | ≥99.99% |
| Density | 2.20 g/cm³ |
| Thermal Expansion Coefficient | 5.5 × 10⁻⁷ /°C |
| Softening Point | 1730°C |
| Standard Thickness | 0.1mm–5mm |
- Thickness: 0.1mm–5mm ultra-thin main size; 5–20mm thickened sheets on request
- Shape: Round disc, square, rectangle, stepped ring, irregular customized profiles
- Tolerance: Dimensional accuracy ±0.01mm, flatness strictly controlled for optical assembly
- Material Grades: JGS1 far UV quartz, JGS2 UV-VIS quartz, JGS3 infrared quartz
Core Advantages of Felix Glass Thin Quartz Plate
- Excellent heat resistance: Stable long-term service at 1100–1200°C, withstand 1000°C thermal shock without cracking
- Low internal defects: Double-sided super polishing eliminates bubbles, scratches and devitrification
- Strong chemical inertness: Acid-resistant, long service life under high-temperature harsh industrial environments
- Full one-stop customization: Cutting, drilling, chamfering and AR anti-reflection coating supported per customer drawings
Application Scenarios
High-temperature furnace sight windows, UV curing light covers, semiconductor wafer test substrates, laboratory optical reaction vessel lids, spectrometer precision optical parts. Every batch of products from Felix Glass passes spectral transmittance, flatness and dimensional inspection before delivery. Small sample orders and bulk wholesale orders are both available.
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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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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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