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Ladle Refractories

  • Ladle Permeable Brick
  • Ladle Permeable Brick
  • Ladle Permeable Brick
Ladle Permeable BrickLadle Permeable BrickLadle Permeable Brick

Ladle Permeable Brick

  • Product description: Ladle permeable brick has been in the leading position in domestic and abroad over years. Wanhao Refractory has developed the series of corundum, chromium corundum, low silicon chromium corundum and c
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Ladle permeable brick has been in the leading position in domestic and abroad over years. Wanhao Refractory has developed the series of corundum, chromium corundum, low silicon chromium corundum and corundum spinel one after another.

They can be designed and produced types of straight hole, directional slit, directional labyrinth, girth shape and interior and exterior integral split etc according to users request. Permeable flow rate of products can be designed upon customers request and can be adjusted in a wide range. The blowing opening rate is high.


Physical and Chemical Indicators

Brand

TQZ-1

TQZ-2

Chemical composition/%

Al2O3+Cr2O3

92

Al2O3+MgO

92

Bulk density g/cm³,

3

3

Crushing strength /Mpa

1500×3h

100

80

Modulus of rupture/Mpa

1500×3h

20

15

Firing linear change %

1500×3h

0~+0.3

0~+0.4

Penetration gas flux (0.4Mpa)/m³h-1

12~60

12~60