Zirnorite® Refractory Shape

Zirconia Structural Bricks and Shapes

Zirnorite® zirconia refractories are available in a wide range of setters, structural bricks and shapes, and in both dense and insulating bubble grain.

Features and Benefits

  • Ideal for extreme high temperature and reactive applications
  • Available as calcia- and yttria-stabilized zirconia bricks and shapes
  • Dense and insulating formulations
  • Diverse shape capability
  • Excellent chemical compatibility

Suitable for use in the firing of crystals, glass, and electronics ceramics.


What is the maximum use temperature of calcia-stabilized zirconia?

Calcia-stabilized zirconia is suitable for use at temperatures up to 2,200°C.

Which of Saint-Gobain Performance Ceramics & Refractories’ formulations are the most chemically inert?

ZS699 and ZS730 yttria-stabilized zirconia offer excellent chemical inertness.