High Temperature Zirconia Fibre Felts 2,100 °C

Zirconia Fibre Felt, up to 2,100 °C

The zirconia fibre felts provided by Final Advanced Materials are made of 100 % zirconia fibre with a diameter ranging from 4 to 6 µm, stabilised with 10 % yttrium oxide. They are entirely composed of inorganic fibres and contain no binder. The zirconia fibre has an extremely low thermal conductivity.

ZYF needled felts offer high resistance to extreme temperatures. They can withstand operating temperatures up to 2,000 °C and peak temperatures up to 2,100 °C. Designed for highly corrosive environments and high-temperature applications, they don’t react to alkaline vapour, salts or hot and concentrated solutions. Moreover, they remain efficient in highly oxidising and reducing atmospheres. They don’t wet in contact with most molten metals.

These lightweight and very porous felts are effective thermal insulators for crystal growth furnaces, for separators in electrolytic cells or for loading supports. They can be easily cut for custom applications.

For more information regarding the availability, refer to the technical data sheet.

     Applications of Zirconium Oxide Fibre Felts

• Thermal insulation of crystal growth furnaces
• Thermal insulation of separators for electrolytic cells
• Thermal insulation of loading supports
• Custom applications

General Data of Zirconia Fibre

Technical Data of High-Temperature Zirconia Fibre Felts

Physical variables included in this documentation are provided by way of indication only and do not, under any circumstances, constitute a contractual undertaking. Please contact our technical service if you require any additional information.