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 Zirconium Dioxide


                            
   

Molecular formula: ZrO2

Molecular weight: 99.99

Properties: It is white unformed heavy powder. Its crystal has several variants. The white powder belongs to monoclinic system, scentless and odorless. Its cube density is 5.6, the oblique crystal density is 5.85, the melting point is 2715??, insoluble in water and acid and dilute sulfuric acid, melting in hot and hot and concentrated hydrofluoric acid. It has steady chemical properties.

Uses:
It is widely used in atomic energy industry, defense industry, electronic elements, pottery and porcelain toner, and high temperature resistant industry.

Specification:

 

Item

Technical Index

Zirconium DioxideZrO2% ≥

99.5

ferric oxide Fe2O3% ≤

0.002

Silicon dioxide SiO2% ≤

0.008

titanium dioxide TiO2% ≤

0.003

sodium oxide Na2O % ≤

0.005

 

Packing:
 The inner packaging is double layer plastic film and the outer packaging is PP knitting bag, each 25kg in net weight.

　
　
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