Manufactured from thermal-shock-resistant synthetic fused silica (JGS1) and electrical fused quartz, engineered to meet strict Northern German manufacturing tolerances.
Withstands thermal shocks up to 1400 °C short-term. Ideal for high-pressure autoclaves, CVD reactors, and laser machinery enclosures.
Deep-UV spectral transmission across 185–2500 nm. RoHS-certified for spectroscopy windows and beam splitters in laser laboratories.
Features leak-tight precision threads and custom side-arms for catalytic micro-reactors and organic synthesis research.
Ultra-flat polishing and strict parallelism for medical optics, beam attenuators, and micro-electromechanical systems (MEMS).
CNC ground and flame-polished custom containment chamber engineered for extreme photochemical stability and chemical corrosion resistance.
Provides >92% visible light transmittance and acid passivity, suitable for observation sight ports in harsh chemical production lines.
Designed for dielectric barrier discharge (DBD) units, UV sanitization systems, and industrial wastewater treatment plants.
High-efficiency infrared radiation quartz body providing rapid thermal response and minimal heat loss for commercial drying equipment.
Serving the metropolitan region's distinct research institutes, maritime manufacturing clusters, clean-energy developments, and precision manufacturing sectors.
Precision synthetic quartz (JGS1) windows, mirrors, and micro-capillaries built for laser laboratories and photon beam experiments around the Bahrenfeld science campus (DESY / European XFEL).
Thermal IR quartz heating tubes and protective quartz viewports engineered for polymer autoclaves, resin composite curing, and avionics testing in the Finkenwerder aerospace base.
Ozone dielectric tubes and rugged high-transmission UV sleeves installed across marine ballast water purification plants and industrial exhaust gas cleaning units in the Port of Hamburg.
Corrosion-resistant custom quartz reactor vessels, sample tubes, and sight glass discs supporting electrolysis cell development and thermal gasification pilots across Moorburg.
Empowering German procurement engineers and mechanical designers with verified physical, optical, and thermal baseline parameters to prevent field failures.
| Property Parameter | JGS1 (Synthetic Fused Silica) | JGS2 (Optical Fused Quartz) | Commercial Grade SiO₂ (Opaque/Clear) |
|---|---|---|---|
| Transmission Range | 185 nm – 2,500 nm (Deep UV) | 220 nm – 2,500 nm (UV-Vis) | 260 nm – 3,500 nm (Vis-IR) |
| SiO₂ Purity | ≥ 99.999% | ≥ 99.99% | ≥ 99.95% |
| Thermal Expansion (20-300°C) | 5.5 × 10⁻⁷ cm/cm·°C | 5.5 × 10⁻⁷ cm/cm·°C | 5.4 × 10⁻⁷ cm/cm·°C |
| Softening Point | 1730 °C | 1710 °C | 1680 °C |
| Typical German Application | Laser optics, DUV lithography, DESY projects | Inspection sight ports, UV curing lines | Furnace diffusion tubes, IR quartz radiators |
Strategic analysis of macroeconomic shifts, environmental directives, and technical demands impacting quartz glass procurement in Hamburg and the surrounding metropolitan region.
As the Port of Hamburg accelerates its transition toward green hydrogen imports and local electrolysis hubs (such as the Green Hydrogen Hub Moorburg), the demand for inert, high-temperature quartz testing cells has expanded. Fused silica offers zero ionic leaching, ensuring water electrolysis research remains free from heavy-metal contamination during catalytic assessment.
With tightening IMO standards and North Sea sulfur/nitrogen control areas, shipowners and maritime retrofitting yards stationed along the Elbe are upgrading ballast water disinfection systems. Medium-pressure high-power UV systems rely extensively on thick-walled, ozone-free or ozone-generating quartz sleeves that deliver high structural strength against maritime vibrations.
Northern Germany's growing cluster of deep-tech photonics startups and institutes demands customized fused silica lightguides and sub-millimeter quartz flow cells. Component designers increasingly reject standardized catalog parts in favor of custom CNC-milled micro-channels with double-sided optical polishing to minimize laser-induced damage thresholds (LIDT).
Located in the heart of China’s silica resource cluster, Lovri Quartz controls the complete processing line. By managing raw quartz crushing, chemical acid leaching, tube drawing, and precision CNC grinding entirely in-house, we eliminate external brokerage costs and deliver high traceability to German industrial buyers.
Verification of zero residual stress birefringence across fused joins.
Transmission verified across 190–3000 nm before optics shipment.
CNC tolerances measured down to ±0.02 mm to match CAD drawings.
Trace metal analysis ensuring cleanroom and semiconductor compatibility.
Direct answers addressing the most common questions raised by German technical purchasers, quality managers, and R&D engineers.
Send us your product sketches, 2D/3D CAD drawings, or target performance parameters. Our precision quartz engineers provide rapid manufacturability feedback and transparent factory-direct pricing within 24 hours.