ZYF Zirconia Fibre Felt 2,100 °C

ZYF Zirconia Fibre Felts, up to 2,100 °C

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

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

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

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

     Main 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 on Zirconia Fibres

Technical Data on 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.