Ceramic / Glass Additives
50 products
Ceramic / Glass Additives
Binders, dispersants & functional additives for ceramics and technical glass
50 products
50 products
ceramic glass additives
Yttria-Stabilized Zirconia (YSZ) Powder
CAS: 1314-23-4
Yttria-stabilized zirconia (YSZ) is a premier engineering ceramic featuring the highest fracture toughness among oxide ceramics, achieved through transformation toughening of metastable tetragonal ZrO2. 3 mol% YSZ (3YSZ) is the standard composition for structural applications, while 8 mol% YSZ (8YSZ) is the standard thermal barrier coating and SOFC electrolyte material.
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Zinc Oxide Ceramic Varistor Additive
CAS: 1314-13-2
High-purity zinc oxide (ZnO) is the primary component (~95 mol%) in ZnO varistor ceramics, which are critical for electrical surge protection devices. Small additions of Bi2O3, MnO2, CoO, and Sb2O3 doped into ZnO create grain boundary potential barriers responsible for the non-linear current-voltage characteristics. ZnO is also used as a flux in ceramic glazes and as a piezoelectric component.
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