caustic calcined magnesite ball

the caustic calcined magnesite is made from calcined magnesite powder through mixing, pressing spheroid. it is used for converter stell makin, through the splashing cross to protect the furnace , which can raise the furnace life.

physical and chemical indices 

MGO>=65-70%   

Moisture content <2

Apparent porosity:20%

Crushing force<3.0kn

Bulk density :1.6-2.0g/cm3

Size :0-40mm , 0-60mm

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