Calcined  Bauxite high voltage porcelain grade

Calcined Bauxite high voltage porcelain grade

Category:Calcined Bauxite
Parameter:bauxite, porcelain insulator, high alumina ore, refractory, welding
Sales / Service areas:Metallurgical materials and Refractory
Product Details


Electrical procelain insulator has high requirements about the mechanical properties, electrical properties, environmental 

performance (cold and hot, squalidity, aging resistance, etc.). Using calcined bauxite as the material could meet this requirement 

perfectly. Procelain insulator bauxite has good intensity and its long-term performance could also reduce the manufacturing cost. It 

also has well insulativity and mechanical strength, both its rigidity and heat stability are higher than others, its hot and cold impact 

performance is also superior.

 

Application of porcelain insulator calcined bauxite:

Most high voltage insulators producers choose calcined bauxite powder as necessary raw materials for manufacturing 

electrical porcelain insulators used for electric line, power station, protector and switches etc. The porcelain insulator that burns by 

high-temperature firing from the bauxite, kaolin, feldspar and other natural minerals is widely applied to electric power industry 

system. To produce the porcelain, calcined bauxite is used instead of alumina. The simultaneous addition of clay and kaolin, in 

each case containing more than 5% by weight of foreign metal oxide inclusions, results in a porcelain which, compared to an 

alumina porcelain of the same mechanical strength, can be produced at significantly lower cost. The porcelain is suitable in 

particular for applications for highly mechanically loaded components used in electrical insulation. 
   

 

Typical data of procelain insulator calcined bauxite :  

Item name

YZCBP-86

 YZCBP-85

Al2O3 min