Zirconium Oxide (CAS NO : 1314-23-4)

Scimplify's operational integrity of Zirconium Oxide formulations depends on managing its inherent polymorphic transitions and trace impurity thresholds. Pure zirconia naturally undergoes a disruptive phase transformation from a tetragonal structure to a brittle monoclinic structure upon cooling past 1170°C. This phase shift results in a severe localised volume expansion (3% to 5%), which induces internal micro-cracking and catastrophic failure in unmanaged refractory linings or coatings. Our high-purity Zirconium Oxide (Zirconia) is a highly stable transition metal oxide engineered to function under extreme thermal, chemical, and mechanical stresses. Within industrial manufacturing and pyrometallurgical processing, this advanced refractory material addresses the demanding requirements of multiple high-temperature sectors like TBCs and advanced refactories.

Our Refractory & Metallurgy Grade systematically restricts silica levels to ≤ 0.05% through advanced chemical leaching and high-temperature purification. This ensures that the grain boundaries remain highly rigid and crystalline under sustained operational loads. Furthermore, we optimise the powder's particle size distribution (D50) and specific surface area (BET) to give process engineers predictable slurry rheology, uniform solid-state blending, and flawless solid-state sintering performance in continuous industrial workflows.

In continuous casting steel mills, submerged entry nozzles face prolonged contact with aggressive molten steel fluxes at temperatures above 1550°C. If the Zirconium Oxide raw material contains elevated silica levels, the silica reacts with surrounding oxides to form an amorphous silicate liquid phase along the grain boundaries. This glassy phase weakens the crystalline structure at high temperatures, allowing cracks to propagate quickly when the nozzle experiences rapid thermal shifts. By restricting silica to ≤ 0.05% in our Foundry Slurry and Refractory Core grades, we ensure that the refractory matrix retains strong grain-to-grain contact. This prevents liquid phase formation and significantly lowers the risk of nozzle failure or erosion during long casting runs.

For plasma spray coatings used on aerospace components, the expansion profile of the oxide layer must match the thermal expansion of the underlying metallic superalloy. Unstabilized monoclinic zirconia undergoes a dramatic volume reduction when heating past 1170°C as it converts to the tetragonal phase, and expands when cooling back down. This cyclical volume change creates severe shear stress at the metal-oxide interface, causing the coating to crack, delaminate, or spall off. We utilize batch-specific XRD phase analysis to precisely measure the crystal structures in our powders. This allows engineers to formulate thermal barrier coatings with stable, predictable expansion properties that resist thermal cycling degradation.

Industrial zirconia procurement is highly vulnerable to raw material supply shocks, shipping bottlenecks, and fluctuating market prices. Relying on transactional open-market traders can expose your production lines to inconsistent impurity variations and sudden shipping delays. Our processing framework eliminates this risk by combining dedicated multi-ton manufacturing streams with strategically managed regional distribution hubs. A long-term volume contract protects your business with stable pricing structures and dedicated inventory reserves, guaranteeing a reliable supply with comprehensive regulatory compliance documentation (REACH andTSCA}.

Zirconium Oxide, also known as zirconia, is an advanced ceramic material with the molecular formula ZrO2 that is highly resistant to heat, corrosion, and wear, it is primarily used in refractory linings, thermal barrier coatings, ceramics, dental prosthetics, and as a diamond simulant

This compound is universally utilized in the aerospace, medical and dental, electronics, chemical processing, automotive, and jewelry industries

It is commonly used as a powder, coating, solid ceramic, or nanoparticle, and is compatible with sintering raw materials, nanocoating protocols, and composite formulations for bone tissue engineering

Standard specifications include CAS number 1314-23-4, a molecular weight of 123.22 g/mol, high purity (typically 99.5% to 99.9%), and documentation such as COA, TDS, impurity reports, and regulatory compliance documents

Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time

The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.