Alumina and Zirconia Cylinders

fiber based insulating cylinders in custom and standard sizes.

  • Zirconia Cylinders Type ZYFB - Choose between a 30 pcf and 60 pcf version of our zirconia bonded yttria stabilized zirconia fiber cylinder that is easily machined with a 2000°C use limit in air.
  • Zirconia Cylinders Type FBD - Our strongest cylinder, 90 pcf version of our zirconia bonded yttria stabilized zirconia fiber board that is easily machined with a 2200°C use limit in air.
  • Zirconia Cylinders Type ZYC - Cylindrical version of ZYZ-3, our 30 pcf, silica bonded, yttria stabilized zirconia fiber board that is easily machined with a 1650°C use limit in air.
  • Alumina Cylinders Type Buster - Choose amongst several densities and two different binders, alumina or silica, that are all easily machined with use limits in air of 1600°C, 1700°C or 1800°C depending on cylinder type selected.

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