Discover our specialized fused quartz components designed to withstand rigorous thermal shock, deep ultraviolet exposure, and aggressive chemical processing environments in Vienna's high-tech manufacturing sector.
Engineered with dual precision-ground vacuum flanges for advanced thermal chemical vapor deposition, low trace metals, and high mechanical rigidity.
Calibrated glass threaded joint and side-arm configuration built for leak-free chemical analytical vessels and inert vacuum synthesis lines.
Capable of withstanding thermal gradients up to 1200 °C. Exceptional resistance against aggressive boiling acids, solvents, and trace assay calcination.
Specially fabricated with high optical transmission for industrial solid-state laser chambers, flow cooling jackets, and high-energy beam guiding.
Custom OEM/ODM laboratory apparatus designed according to client technical drawings for wafer etching, vapor phase cleaning, and analytical pilot lines.
Integrated CNC laser slotted wafer carrier designed for high-temperature semiconductor diffusion and PV silicon thermal processing workflows.
Optimized infrared radiative efficiency, uniform thermal dissipation, and extended resistance to cycling shock for compact thermal drying units.
Ultra-pure fused quartz construction ensuring minimal outgassing and thermal deformation during high-throughput solar cell and catalytic production.
Vienna stands as Austria's focal point for advanced optics, life sciences, high-precision mechatronics, and university-level quantum physics research. Lovri Quartz delivers mission-critical fused silica rods engineered specifically for these stringent industrial clusters.
Vienna’s pioneering laser physics institutes require optical fused silica rods (JGS1 synthetic grade) characterized by near-zero bubble counts and extreme homogeneity. Used as beam homogenizers, laser light guides, and end-mirror substrates capable of withstanding gigawatt femtosecond pulses.
Integrated micro-optics and sensor manufacturing facilities along the Vienna-Bratislava cross-border tech corridor deploy our centerless-ground quartz rods as insulating probe supports, dielectric standoffs, and high-voltage feedthroughs in cleanroom fabrication tooling.
For Vienna-based bio-incubators and medical device manufacturers, capillary and cylindrical silica rods serve as core components in deep-UV absorbance detectors, capillary electrophoresis analyzers, and non-fluorescent optical sample illumination pipelines.
Navigating the shift toward carbon neutrality, supply chain resilience, and strict European material compliance standards.
Austrian procurement teams are transitioning from standard flame-fused quartz to synthetic fused silica rods with OH content below 1 ppm or controlled up to 1200 ppm for excimer laser compatibility, eliminating solarization under continuous 193 nm and 248 nm exposure.
European environmental regulations mandate complete supply chain auditability. Lovri provides batch-specific ICP-OES elemental analysis certificates proving heavy metal content is well below stringent EU limits, facilitating seamless customs clearance at Vienna International Airport (VIE).
By bypassing European third-party distribution intermediaries, Viennese OEM builders are achieving 25%–40% cost efficiency by sourcing directly from Lianyungang's primary quartz smelting cluster while retaining certified European export packaging standards.
Consult our definitive physical baseline data when engineering high-tolerance optical assemblies and high-thermal gradient furnace fixtures.
| Characteristic Parameter | Synthetic Fused Silica (JGS1) | Flame-Fused Quartz (JGS2) | Electrically Fused Quartz (JGS3) |
|---|---|---|---|
| Primary Spectral Band | 185 nm – 2,500 nm (Deep UV) | 220 nm – 2,500 nm (Standard Optical) | 260 nm – 3,500 nm (Infrared Enhanced) |
| SiO₂ Purity Level | ≥ 99.999% (<0.5 ppm metal ions) | ≥ 99.99% (<15 ppm impurities) | ≥ 99.98% |
| Coefficient of Thermal Expansion (CTE) | 5.5 × 10⁻⁷ / °C (20°C to 320°C) | 5.5 × 10⁻⁷ / °C | 5.4 × 10⁻⁷ / °C |
| Maximum Continuous Temperature | 1,100 °C | 1,150 °C | 1,150 °C |
| Softening Point | 1,730 °C | 1,680 °C | 1,680 °C |
| Refractive Index (nd @ 589.3 nm) | 1.4585 | 1.4584 | 1.4580 |
| Thermal Shock Resistance | Withstands immediate quench from 1,100 °C directly into 20 °C water without micro-fracturing | ||
Located in Lianyungang, Jiangsu — the epicenter of Chinese high-purity silica synthesis — we control the entire lifecycle of quartz fabrication under an SGS-audited quality management system.
Clear, direct answers regarding optical tolerances, logistics lead times, European customs, and prototyping protocols.
We utilize horizontal and vertical continuous electric vacuum resistance melting alongside synthetic chemical soot consolidation. Every rod specified for optical use is categorized per DIN 58927 standards to guarantee bubble-free apertures across the central 80% cross-section.
For urgent prototype batches, air express via Frankfurt/Vienna hubs delivers within 5 to 7 working days. Consolidated sea-rail multimodal shipments (via European ports or New Eurasian Land Bridge) take approximately 28 to 35 calendar days for containerized volume orders.
Yes. Our in-house engineering team accommodates 1 to 5 piece prototype runs. We review your STEP, IGES, or DWG drawings, assess dimensional GD&T feasibility, suggest quartz grade optimizations, and provide DFM (Design for Manufacturability) feedback within 24 hours.
Shipments are dispatched with full commercial documentation including certified packing lists, detailed material safety declarations, and EUR.1 / Certificates of Origin under HS Code 7002.20 (Glass in rods or tubes, unworked) or 7017.10 (Laboratory glassware of fused quartz).
Through centerless diamond wheel grinding and chemical-mechanical polishing (CMP), we consistently maintain rod diameter tolerances within ±0.01 mm, circularity under 0.005 mm, and surface finish roughness of Ra ≤ 0.2 µm (or optical polish with 20/10 scratch-dig).
All rods and cylindrical reactors are encased in shock-absorbent closed-cell foam sleeves, surrounded by honeycomb partitions, and boxed in ISPM-15 compliant shock-monitored wooden export crates. We provide free replacement guarantees if transit damage occurs.