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Yttrium Fluoride (YF₃) is a high-purity rare earth inorganic compound used in optical coatings, laser crystals, fluoride glasses, speciality ceramics, and advanced electronic materials due to its excellent thermal stability and chemical resistance. Our high-purity Yttrium Fluoride is an advanced anhydrous rare earth halide engineered to serve as a high-performance material for optical thin films, precision metallurgy and semiconductor manufacturing equipment & research applications requiring controlled purity and consistent particle performance. Operating within a highly reliable global supply network, this strategic compound directly addresses the rigorous technical requirements of multiple advanced manufacturing sectors. We are a premier Yttrium Fluoride manufacturer for high purity Yttrium Fluoride, ensuring consistent melting points and precise assay values. To be Yttrium Fluoride supplier to deliver a comprehensive selection of Yttrium Fluoride grades, We committ with full analytical documentation including batch-specific Oxygen-content verification profiles and supporting quality assurance data Yttrium Fluoride COA and TDS. We also ensure secure supply chains from pilot-lot evaluations to multi-container commercial campaigns worldwide with reliable lead time and global supply capabilities and logistics coordination over 17+ countries.
Yttrium Fluoride (YF₃) is a high-purity rare earth inorganic compound used in optical coatings, laser crystals, fluoride glasses, speciality ceramics, and advanced electronic materials due to its excellent thermal stability and chemical resistance. Our high-purity Yttrium Fluoride is an advanced anhydrous rare earth halide engineered to serve as a high-performance material for optical thin films, precision metallurgy and semiconductor manufacturing equipment & research applications requiring controlled purity and consistent particle performance. Operating within a highly reliable global supply network, this strategic compound directly addresses the rigorous technical requirements of multiple...
Chemical Properties & Specifications
Acute Tox. 4 (19.3%), Acute Tox. 4 (19.3%), Skin Irrit. 2 (95.2%), Eye Irrit. 2 (94.7%), Acute Tox. 4 (19.3%), STOT SE 3 (94.7%)
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
Utilised as a durable, low-refractive-index material in multi-layer anti-reflective coatings for high-power infrared (IR), visible, and ultraviolet (UV) laser lenses and spectroscopic optics
Incorporated into specialty advanced ceramic formulations and coatings to drastically enhance resistance against aggressive fluorine-based reactive ion etching (RIE) inside microchip fabrication reactors
Essential raw chemical precursor and electrolyte constituent for the metallothermic reduction and electrowinning of high-purity yttrium metal and advanced rare earth master alloys
Foundational matrix material for growing upconversion luminescent crystals and dopant hosts used in advanced radiation detection and bio-imaging equipment
Commercial and operational efficiency of our Yttrium Fluoride formulations depends on absolute phase purity, a low-oxygen baseline, and strict moisture exclusion. In high-power vacuum deposition and plasma-shielding applications, volatile or chemical defects will cause operational failure. The presence of oxide or oxyfluoride (YOF) contamination within the fluoride matrix leads to non-uniform melting kinetics and triggers microscopic "spitting" during electron-beam evaporation. This defect throws macro-particulate clusters onto precision optical substrates, distorting light transmission and reducing coating yields.
Our chemical processing line utilizes advanced hydrofluorination of ultra-pure yttrium precursors under an anhydrous reactive atmosphere, keeping residual oxygen levels to ≤ 0.10%. Our Optical Grade ensures a stable, highly crystalline powder that sublimates evenly in high-vacuum chambers, creating a completely seamless thin film with an unadulterated dielectric profile. Furthermore, we regulate particle size curves and tap density to facilitate smooth pneumatic feeding and uniform solid-state reaction kinetics in engineering ceramic sintering lines, minimizing batch rejections for component manufacturers.
Oxygen impurities indicate the presence of yttrium oxyfluoride (YOF) or unreacted oxides. Because YF3 and YOF possess vastly different thermal vapor pressures and sublimation kinetics, heating a contaminated powder under vacuum causes alternating thermal zones. This triggers localized micro-explosions or "spitting" that ruins lens coatings. To guarantee a clean sublimation baseline, our Optical 4N5 grade undergoes strict anhydrous hydrofluorination, keeping oxygen to ≤ 0.08%. Because this ultra-purification requires meticulous environmental controls and extensive ICP-MS validation, the standard manufacturing lead time for container-scale allocations of this optical grade is 10 to 12 weeks, ensuring a pre-validated, defect-free material stream.
When hot-pressing or sintering advanced yttria-fluoride ceramics for microchip etching reactors, any structural porosity from trapped moisture or non-uniform particle packing can cause mechanical failure under halogen plasma bombardment. Our Semiconductor 4N grade features a narrow, unimodal particle distribution coupled with strict anhydrous packaging that keeps moisture close to zero. This morphological precision enables uniform solid-state sintering with maximum grain boundary density. Sourcing this grade for commercial continuous-process manufacturing lines maintains a reliable lead time of 8 to 10 weeks for standard multi-ton shipments, helping gigafactories schedule preventative maintenance cycles without risking production delays.
For metal reduction and alloy foundries consuming high-volume feedstocks, supply security requires reliable cross-border shipping coordination and predictable transit intervals. We mitigate international shipping risks by operating synchronized processing lines alongside major regional transit networks. For contract agreements covering our Metallurgical Tech grade, we offer a steady, repeatable lead time of 6 to 8 weeks for standard 20 Metric Ton (1 FCL) container loads. Every delivery is supported by a comprehensive technical data package containing lot-specific F3Y COA and SDS records, allowing sourcing managers to bypass long customs quarantine windows and minimise safety stock overhead.
