Zircar Zirconia Inc.’s strongest, highest density, highest temperature rated product type Zircar FBD is now also available in a new larger size, 9” x 18”, and up to 3” thick!

Zircar FBD can be used at 2000°C as hot face insulation or in even hotter applications as back up insulation. It has even been used in nuclear meltdown experiments and is the right choice for your extreme processing conditions: corrosive, oxidizing, reducing.

This extreme high temperature fiber board is made in the USA from our own unique Zircar ZYBF Bulk Fibers using the original ZIRCAR process. Zircar FBD is 100% yttria stabilized zirconia providing very low thermal conductivity and good thermal shock resistance.

FDB High Temperature Insulation Board