Čtvercové desky z křemenného skla odolné proti korozi při vysokých teplotách JGS1/JGS2

Přehled produktů

These high-temperature, corrosion-resistant quartz glass plates are precision-engineered for use as optical windows, protective covers, viewports, and substrate carriers in extreme environments. Made from ultra-pure fused silica (SiO₂ ≥ 99.99%), these plates offer outstanding thermal stability, optical transparency, and chemical inertness.

Fused quartz maintains mechanical integrity and transparency even under prolonged exposure to high heat, corrosive chemicals, UV light, and plasma. Available in various shapes including circular, square, rectangular, and custom geometries, these quartz plates are ideal for both demanding industrial environments and precision optical systems.

Aplikace

1 Vacuum and Furnace Viewports
Quartz plates serve as observation windows in vacuum chambers and high-temperature furnaces, enabling visual or optical monitoring without compromising the sealed environment.

2 Semiconductor Processing
Used as cover plates, susceptor lids, and alignment windows in etching, deposition, and cleaning systems where chemical resistance and cleanliness are essential.

3 UV & IR Optical Systems
Thanks to their wide transmission range (200–3500 nm), quartz plates are used in UV curing machines, IR detectors, and spectrometers.

4 Laser and Optical Devices
Quartz plates serve as laser windows, beam splitters, and optical flats where low distortion and high laser damage threshold are crucial.

5 Chemical Reaction Monitoring
In aggressive environments such as chemical reactors or flow cells, quartz glass allows in-situ observation and spectral analysis of reactions.

Klíčové vlastnosti

• High Thermal Stability
  Continuous use up to 1100°C, thermal shock resistance for rapid temperature changes, softening point ~1730°C.

• Chemical Inertness
  Excellent resistance to acids, bases, halogens, and organic solvents. Non-reactive surface even under plasma or HF conditions.

• Wide Optical Transparency
  UV to IR transmission range, transmission >92% at visible wavelengths, no discoloration or haze over time.

• Precision Shapes & Surface Quality
  Available in circular, square, rectangular, elliptical, or custom profiles. Optical polishing up to λ/10, surface roughness <5 Å. Optional coatings: AR, UV-enhanced, IR-pass.

• Mechanická pevnost
  Hard surface (Mohs 5.5–6.5), resistant to abrasion, pressure, and mechanical stress, suitable for vacuum, high-pressure, or high-vibration environments.

Specifikace

Services

• Custom Fabrication & Precision Machining: Round, square, oval, irregular profiles; CNC milling, drilling, slotting, beveling; edge treatments polished, fire-cut, chamfered; tight tolerances for optical flatness and angle precision.

• Surface Processing & Optical Finishing: Optical-grade polishing (λ/10), coatings (AR, UV-enhanced, IR-pass, hydrophobic, anti-static), etching or patterning for sensors or microfluidics.

• Mass Production & OEM Solutions: From 1 piece to 10,000+ pieces/month, private labeling, export-compliant packaging.

• Engineering Support & Technical Consulting: Material selection, CAD review, rapid prototyping, failure analysis, application matching.

ČASTO KLADENÉ DOTAZY

1 Can I order custom shapes or holes in the quartz plates ？
Yes. We provide custom CNC machining, including drilled holes, slots, edge bevels, flanges, and complex contours according to your CAD drawings.

2 Are these plates suitable for laser applications ？
Yes. Fused quartz has a high laser damage threshold and low birefringence, making it suitable for high-power laser windows, isolators, and beam splitters.

3 How are the plates cleaned and packaged ？
Plates are ultrasonically cleaned, inspected under cleanroom conditions, and vacuum-sealed in PE bags or foam trays. Special anti-static or Class 100 packaging is available on request.

4 Do these windows degrade under UV or high temperature ？
No. Unlike regular glass, fused quartz does not degrade, yellow, or devitrify even after long-term exposure to UV radiation or high temperatures.