Felix Glass high purity quartz plate Natural Fused Silica Quartz Sheet
group nameCustom Glass Panels
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Min Order1 piece
brand nameFELIX GLASS optical glass Manufacturing base
modelFG-QT-0209-NAT
payment methodL/C, D/A, D/P, Western Union
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update timeSat, 18 Jul 2026 17:36:49 GMT
Paramtents
Material Natural 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%
Thickness Range 0.5mm–20mm
Custom Shapes Round, square, rectangular, oval, irregular special outlines
Processing Custom cutting, drilling, slotting, chamfering, double-sided polishing
Optional Coating IR transmission coating, anti-reflection film
Packging & Delivery
Size50cm x30cm x15cm
Weight0.5kg / piece
Min Order1 piece
Briefing
Felix Glass produces 0.5–20mm high purity natural fused silica quartz sheets. Ultra-low metal impurities, custom shapes
Detailed
Felix Glass High Purity Natural Fused Silica Quartz Sheet
Felix Glass provides premium natural fused silica quartz sheets with SiO₂ purity up to 99.999%. Processed from high-grade natural quartz raw materials, our sheets strictly control metal impurities at ppb level, covering thickness 0.5mm to 20mm for high-temperature industry and ultra-clean semiconductor production lines.
Product Specifications
- Thickness: Standard 0.5mm–20mm; extra thick plates over 20mm support custom production
- Shape: Round, rectangle, rounded-corner square, irregular outline, drilled mounting hole panels
- Raw Material Advantage: Ultra-low hydroxyl content, fewer internal micro-defects than ordinary synthetic quartz
- Custom Machining: Hole drilling, slotting, edge chamfering, single/double side polishing
Core Advantages of Felix Glass Natural Quartz Sheet
- Top-level purity: Trace metal impurities controlled at ppb level, no ion contamination for wafer manufacturing
- Stable thermal performance: Long-term working temperature 1100–1200°C, resistant to sharp cold & hot temperature alternation
- Wide spectral transmittance: Uniform light penetration from UV to mid-infrared wavebands
- Flexible customization: Custom outline, hole position and optical coating according to customer equipment drawings
Technical Parameter Table
| Property | Standard Parameter |
|---|---|
| Material | Natural High Purity Fused Silica |
| SiO₂ Purity | ≥99.999% |
| Density | 2.20 g/cm³ |
| Thermal Expansion Coefficient | 5.5 × 10⁻⁷ /°C |
| Softening Point | 1730°C |
| Standard Thickness | 0.5mm–20mm |
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 roughnessSupport 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
Q1: What thickness range does Felix Glass natural fused silica quartz sheet cover?
A: Felix Glass standard thickness is 0.5mm–20mm, and extra thick sheets over 20mm can be customized.
Q2: What purity level can Felix Glass natural fused silica quartz sheet reach?
A: Our natural fused silica sheet achieves ≥99.999% SiO₂ purity, with metal impurities controlled at ppb level.
Q3: Can Felix Glass produce natural quartz panels with pre-drilled mounting holes?
A: Yes. We support cutting, slotting, edge chamfering and multi-hole drilling for quartz mounting sheets.
Q4: Is Felix Glass natural fused silica suitable for semiconductor wafer production?
A: Absolutely. Ultra-low trace metal impurities avoid ion contamination during high-temperature chip processing.
Q5: What thermal shock resistance do Felix Glass high-purity natural quartz sheets have?
A: They can withstand rapid 1000°C cold-hot alternation without deformation or cracking.
Q6: Can Felix Glass customize irregular special-shaped natural fused silica blanks?
A: We produce round, rectangular, rounded-corner and irregular quartz sheets strictly according to customer CAD drawings.
Q7: What optical coating options does Felix Glass offer for natural quartz plates?
A: IR transmission coating and broadband anti-reflection film are available for thermal and optical equipment.
Q8: Does Felix Glass inspect every batch of natural fused silica sheets before delivery?
A: All products pass purity chemical analysis, flatness test and surface defect scanning before shipment.
Q9: What main application scenarios for Felix Glass natural high-purity quartz sheets?
A: Semiconductor diffusion furnaces, thermal imaging windows, industrial boiler sight glass and lab high-temperature reaction plates.
Q10: Does Felix Glass provide both small trial orders and large-volume bulk supply?
A: Yes, Felix Glass flexibly supports sample trial batches and long-term mass wholesale orders for global industrial clients.
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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