Zirconium(IV) oxide powder

Basic information

Product Name:Zirconium(IV) oxide powder

Molecular formula:ZrO₂

Molecular weight: 123.22

CAS#：1314-23-4

Melting point:2700°C

Density:5.89 g/cm³

Appearance form: white powder

Solubility: insoluble in water, hydrochloric acid and dilute sulfuric acid.

Storage method: should be stored in a dry warehouse, can not be stored and mixed with strong alkali items.

Uses of zirconia

The chemical inactivity, high melting point, high resistivity, high refractive index and low thermal expansion coefficient properties make it an important high-temperature resistant material, ceramic insulating material and ceramic sunscreen, and is also the main raw material for artificial drilling.

(1) Functional coating materials: adding coatings has anti-corrosion and antibacterial effects, improving wear resistance and fire resistance. 

(2) Zirconia can be used in high-strength, high-toughness wear-resistant products: mill lining, cutting tools, wire drawing dies, hot extrusion dies, nozzles, balls, pump parts, a variety of sliding parts, etc. 

(3) Used as functional ceramics, structural ceramics: electronic ceramics, bioceramics. Making artificial gemstones, grinding materials. Used as piezoelectric element, oxygen varistor, bulk capacitor. 

(4) Zirconium dioxide can also be used in refractory materials: electronic ceramic firing support pad, melting glass, metallurgical refractory materials. 

Product advantages

Forsman’s zirconia products include: zirconia powder (yttrium stabilized), zirconia powder;A variety of ZrO₂：Y₂O ₃ ratios to meet different purity requirements; It can provide the smallest particle size as low as 20 nm, and the micron level 1-3 μm, 3-5 μm have been industrially produced, can be provided in 2kg, 10kg, 25kg and other tonnage levels, accept other particle size customization from customers.

note：

Our factory gives priority to the supply of “kg or ton” large package products, such as 25kg, 100kg, 500kg and 1 ton, 10 ton products. If you need a smaller package of products, you can also call or leave a message to us, we provide you with customized services.The packaging can be customized according to the customer's feeding quantity.

The addition of yttrium oxide to zirconia changes its phase transition temperature range, pure zirconia is cooled from high temperature to room temperature, and the square crystal is converted into monoclinic crystal after the phase change temperature, because its volume changes drastically, resulting in the sintered finished product containing microcracks, often unusable. By adding yttrium oxide, the temperature range in which zirconia is stable in cubic crystal phase can be greatly increased.

The product characteristics of yttrium stabilized zirconia are smooth surface, high hardness, strong toughness, suitable for high temperature conditions, and a wide range of applications.

Other products about ZrO₂

Zirconia sol (acidic), zirconia ethanol sol

Find the above details at Product Center - Sol

Zirconia fiber powder, zirconia hollow fiber powder (yttrium stabilized), zirconia crucible, zirconia filter, zirconia cloth (yttrium stabilized), zirconia beads (yttrium stabilized), zirconia target (granule), zirconia filter (magnesium oxide stabilized), zirconia hollow ball (yttrium stabilized), zirconia plate (yttrium stabilized)

Find the above details in the product center - Profiles

Product display

Fig. 4008014 Zirconia powder , yttria stabilized 30-50 nm（1）

Fig. 4008014 Zirconia powder , yttria stabilized  30-50 nm（2）

Fig. 4008014 Zirconia powder , yttria stabilized 30-50 nm-SEM（1）

Fig. 4008014 Zirconia powder , yttria stabilized 30-50 nm-SEM（2）

Fig. 4008014 Zirconia powder , yttria stabilized 30-50 nm-SEM（3）

Fig. 4008053 Zirconia powder , yttria stabilized 45-106 μm（1）

Fig. 4008053 Zirconia powder , yttria stabilized 45-106 μm（2）

Fig. Zirconia powder , yttria stabilized product packing