3N-5N%
purity threshold
D50:8 µm
median particle distribution
100%
lot-traceable documentation
< 5 ppm
critical trace metal thresholds
Engineered material categories
Standardised chemical feedstocks formulated for plasma-spray deposition, optical excitation, and structural refractory applications.
Thermal barrier yttria
YSZ ceramic feedstocks
Optical LED phosphors
High-purity yttrium oxide powders optimized for plasma-spray deposition onto aerospace turbine blades and high-temperature gas conduits.
Yttria-stabilised zirconia compounds engineered with calibrated molar ratios for high fracture toughness, thermal insulation, and oxygen sensors.
Specialised rare earth dopants and host oxides with controlled excitation spectra, low iron content, and narrow sub-micron size tolerances.
Lot-level certification protocols
Every consignment leaves our facility accompanied by an individual Certificate of Analysis detailing verified ICP-MS trace element concentrations, laser diffraction particle sizing, and loss-on-ignition test metrics.
We cross-reference customer specification sheets against refiner lot numbers to ensure uniform chemical performance across sequential production runs.