tap hole repair mass of LD converters

Specifications

Mainly used for the repair of tap hole of LD converters.

Mainly are applicable to magnesite based self bonded taphole repaire mass to be used for the repair of taphole of LD coverters with magnesite base refractory blocks or other compatible quality of taphole blocks.  The specifications are as following:

 

MgO: 91.0% minimum

Al2O3: 0.8% maximum

Fe2O3: 1.6% maximum

CaO: 2.5% maximum

SiO2: 4.5% maximum

Bond: chemical-ceramic

Physical properties:

Bulk density: 1.90gm/cm³ min

Grain sizes: 0 to 3.0mm

 

Details as per our customers' required.

 

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