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Electric furnace partly precast blocks


Categories:

Refractory Material Is Used For The Steelmaking System


The product is suitable for covering the surface of ladle, spreading rapidly on the surface of molten steel, forming a three-layer structure

Item/Index /brand

YHDL-1

YHDL-2

AL2O3

≥85

AL2O3+Cr2O3≥90

bulk density g/cm3

≥3.0

≥3.0

compressive strength(1500℃x3h)Mpa

≥70

≥80

Rate of change of the refiring line(1500℃x3h)%

±5

±5

Maximum operating temperature ℃

1800

1810

Key words:

Electric furnace partly precast blocks

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