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tundish casting preformed unit

tundish casting is permanent layer material of tunbish £¨good globality£¨nice thermal shock resistance£¨high strengh and certain heat-insulating property°£

tundish casting preformed unit index£ļ

item 

index 

strike plate preformed unit

permanent lining castable

slag weir   preformed unit

CJB-80

TD-60

TD-70

TDD-60

TDM-70

TDM-65

chemical component

£® %£©

Al 2 O 3 °›

80

60

70

60

70

°™

MgO °›

5

£≠

£≠

£≠

£≠

65

volume density£® g/cm3£©

110°ś°Ń24h

°›2.7

°›2.4

°›2.6

°›2.4

°›2.6

°›2.7

linear change rate £® %£©

1450°ś°Ń2h

°ņ0.5

°ņ0.5

°ņ0.5

°ņ0.5

°ņ0.5

°ņ0.5

compressive strength

£® MPa£©

110°ś°Ń24h °›

9.0

3.0

6.0

8.0

9.0

10.0

1450°ś°Ń2h °›

12.0

14.0

12.0

12.0

12.0

12.0

usage

strike plate

tundish casting is permanent layer °Ęladle cover

precasting or fabrication on site 

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