Nanometer zirconium dioxide

Basic information：

CAS#：1314-23-4

Molecular formula: ZrO2

Molecular weight: 123.22

Melting point: 2397℃

Boiling point: 4275℃

Property:

1. The product has the property of good heat –resistance, chemical stability.

2. The product can improve fracture toughness, heat-conduct, oxidation resistant and flexural strength of material when it is mixed with Al2O3 or SiO2.

3. The product is a kind of insulated material in the normal temperature, and has excellent electrical conductivity in the high temperature.

Specification:

1.Item No.: VK-R50

Crystal type: monoclinic

ZrO2 (+ HfO2) , %: 99.9

Loss on burning, % max: 0.8

Average particle size: 40-50nm

2. Item No.: VK-R50Y1

Crystal type: 3Y square

ZrO2 (+ HfO2) , %: 94.7

Y2O3, wt%: 5.3±0.3

Loss on burning, % max: 0.8

Average particle size: 50nm

3. Item No.: VK-R50Y2

Crystal type: 5Y square

ZrO2 (+ HfO2) , %: 91.5

Y2O3, wt%: 8.5±0.3

Loss on burning, % max: 0.9

Average particle size: 50nm

Application:

1. The products can be used on structural coating to improve the property of wear-resistance, fire-resistance and do the function of anti-bacterial and antiseptic.

2. The products can be used on high-strength, high toughness and wear-resistance materials: inside lining plate, cutting tool, Hot Extrusion Mould, nozzle, Roller, Pump Body Parts, Sliding parts.

3. The products can be used on structure ceramics, functional ceramics, electronic ceramics, and bioceramics.

4. The products can be used on artificial gem, lagging material, refractory, Big Capacitor, piezoelectric element.