GNPGraystar‘s Dense Calcia Stabilized Zirconia is fused in a state-of-the-art electric arc tilt furnace that insures a high degree of product uniformity. We offer several different products with different levels of Calcia, resulting in different stabilization percentages. This material can be produced in the form of grains, powders, or hollow spheres (bubbles).

dense calcia tds


Fused Calcia Stabilized Zirconia is used in various ceramic applications such as refractory setters for the electro-ceramic industry, zirconia furnace furniture, structural ceramics, sizing nozzles, thermal barrier coatings, investment cast applications, wear resistant coating, and other applications that require high temperature, wear resistance, and frequent thermal cycling.

fused calcia tds