Zirconia Fiber Powder Overview
Zirconia Fiber Powder is known for its high purity and extremely fine fiber diameter. It offers the lowest thermal conductivity among oxides and exhibits exceptional corrosion resistance. With a melting point of 2590°C, zirconia fiber powder and its products are suitable for use at temperatures up to 2000°C.
Zirconia Fiber Powder Specifications
Fiber Crystal Orientation |
Tetragonal phase |
Operating Temperature |
≤2000℃ |
Melting Point |
2590℃ |
Average Diameter |
800nm-1µm / 2-4µm |
Length |
2-40µm |
Main Composition |
ZrO₂, ZrO₂ + Y₂O₃ |
ZrO₂ + Y₂O₃ Content |
≥99% |
Thermal Conductivity |
0.09-0.20 W/(m·K) |
Appearance |
Off white powder |
Zirconia Fiber Powder Applications
- Thermal Insulation: Utilized in high-temperature insulation materials such as furnace linings, kiln insulation, and other thermal barriers requiring extreme heat resistance.
- Refractory Materials: Incorporated into refractory bricks and coatings to enhance thermal stability and extend the lifespan of materials exposed to high temperatures.
- Catalyst Supports: Employed as a support material for catalysts in chemical reactions, particularly in high-temperature processes due to its stability and corrosion resistance.
- Ceramic Matrix Composites: Used as a reinforcement material in ceramic matrix composites (CMCs) to enhance mechanical properties like toughness, thermal shock resistance, and strength.
Zirconia Fiber Powder Packaging
Our Zirconia Fiber Powder is meticulously handled during storage and transportation to ensure the product retains its quality and remains in its original condition.