Zirconia Powder

We supply high-purity (≥99.9%) zirconium powder with customizable technical specifications.

ZrO₂

Zirconia Powder

Zirconia Powder (ZrO₂) is a high-performance ceramic material renowned for its extremely high melting point (~2715°C), exceptional wear resistance, corrosion resistance, and chemical stability. It exists in three crystalline phases—monoclinic, tetragonal, and cubic—with Yttria-Stabilized Zirconia (YSZ) being widely utilized for its superior thermal stability and mechanical strength.

Key Properties:

  • Exceptional High-Temperature Resistance: Ideal for refractory materials, aerospace coatings, and extreme environments.
  • Biocompatibility: Used in medical fields for dental implants, artificial joints, and biomedical devices.
  • Electrical Performance: A critical component in solid oxide fuel cells (SOFCs) and electronic ceramics.
  • Customizable Particle Sizes: Ranging from nano-scale to micron-level, tailored for precision ceramics, optical coatings, and diverse applications.

Physicochemical Index

ProductZr(Hf)O₂Y₂O₃SiO₂Na₂OCL-ig.lossBulk densityBETD90
Code(min)%%(max)%(max)%(max)%(max)%g/m²(max)%m²g/<1.0
JA-TAP-OY99.900.0020.0050.0115-15<1.0
JA-TAP-3Y94.55.30+0.200.0020.0050.0331.15-1.456-32<1.0
JA-TAP-5Y89.58.75+0.250.0050.0050.0116-10<1.0
ZTA191.5±0.200.0050.0050.536-10<5.0

Specific surface area, median particle size, bulk density and shrinkage can be controlled according to customer requirements. Granulation powder and air flow powder can be produced according to customer requirements.

Application

Where Are Zirconia Powder Used?

  • Industrial: High-temperature furnace linings, wear-resistant components, advanced ceramics.
  • Energy: Fuel cells, nuclear reactor coatings.
  • Medical: Dental restorations, orthopedic implants.
  • Electronics: Sensors, dielectric materials.
  • Used in dental all-ceramic dentures, implants, surgical tools and other bioceramics.
  • It has good biocompatibility, high mechanical strength and aesthetics.
  • Used for high temperature furnace linings, casting molds, ceramic crucibles, etc.
  • With excellent thermal shock stability and chemical corrosion resistance, it is especially suitable for high temperature areas in the glass, steel, and non-ferrous metal industries.
  • Used in high-strength parts such as pump valve seals, ceramic bearings, grinding media, cutting tools, etc.
  • Zirconia has excellent crack resistance and high toughness, suitable for extreme wear and high pressure environments.
  • Used as oxygen sensor, solid oxide fuel cell (SOFC) electrolyte material.
  • Its oxygen ion conductivity makes it a core material for high temperature electrochemical applications.
  • Used as a ceramic colorant to improve opacity and acid and alkali corrosion resistance.
  • Especially widely used in sanitary ceramics and building ceramics.
  • Used for metal surface protection in aircraft engines, gas turbines, etc.
  • Zirconia's low thermal conductivity and high melting point help extend the life of metal parts.

FAQ

Get a fast quote, request samples, or speak directly with our technical sales team.
We’re a factory-backed supplier based in China with in-house production and a tight QC system.
Yes. We support small MOQ for new clients or R&D projects—starting from 100 kg.
Yes. Every order comes with SDS, COA, inspection reports, and customized documentation if needed.
Typically 7–14 days for standard products. Custom specs may take slightly longer.
Absolutely. We support customized particle size, purity levels, and ceramic part dimensions.

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