ZS Series (Zirconia-based Refractories / ZrO₂)
Ceramics Division

ZS Series (Zirconia-based Refractories / ZrO₂)

This refractory material has high refractoriness and chemical resistance. This highly corrosion-resistant material maintains its shape and strength even under harsh conditions, making it suitable for use in the sintering of electronic materials.

Summary

Outstanding heat resistance and corrosion resistance

ZS series refractories' features are high refractoriness and reactivity resistance. A key feature of ZS series is its ability to maintain its shape and strength even under severe conditions that cause rapid erosion in other refractory materials.
It also makes an ideal refractory for setters and saggars used in firing ceramic electronic materials (dielectrics, piezoelectric materials, zirconia solid electrolytes, etc.), mainly consisting of titanic acid compounds and zirconium compounds. It is available in two types: a calcia-stabilized version for general use and an yttria-stabilized version for specialized applications.

Features and Strengths

  1. High Fire Resistance

  2. Reactivity Resistance

  3. High-Temperature Strength

Examples of Uses

・Firing jig for high-temperature kilns and atmosphere furnaces
・Setters and saggars for firing dielectric electronic components

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