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Electric Furnace Refractories

EF Bottom Tapping Hole Fillers

  • Product description: EF Bottom Tapping Hole Fillers can be packaged in different weight based on different capacity of EAF, automatic casting rate could be more than 95%.
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Furnace bottom tapping hole fillers are steel fillers, which is used in steel tapping hole of large eccentric furnace bottom. When the furnace finished the tapping, put the filler into the EBT platform, and the filler can flow out from the tapping hole automatically, and the molten steel flow into the ladle. Automatic casting rate could be more than 95%

Furnace bottom tapping hole fillers can be packaged in different weight based on different capacity of EAF. Furnace bottom tapping hole fillers is convenient to use without environment pollution.


Physical and chemical indexes

Brand

DCGT-1

DCG-2

Chemical composition/%,≥

Cr­­2O3

≥50

-

SiO2

-

25~35

MgO

≥35

53~60

C


4~6

H2O

≤1

≤0.5

Other

14

-

Grain size  (mm)

6

2~6