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Your present location:Home >> Ladle Refractory >> Ladle Permeable Well Block
  • Name: Ladle Permeable Well Block
  • Products Id: a17
  • Advantage: high strength at high temperature, strong erosion resistance to molten steel, good thermal shock res
  • Delivery Time: 30-60 Days
  • Products Used:

Ladle permeable well block of chrome corundum and corundum spinel series are characterized by good volume stability, high strength at high temperature, strong erosion resistance to molten steel and good thermal shock resistance. It can be designed and produced integral well block, upper and lower fission well block etc.

Physical and chemical indexes

Brand

TQZ-1

TQZ-2

Chemical composition/%,≥

Al2O3+Cr2O3

90

 

Al2O3+MgO

 

90

Bulk density g/cm3,≥

3

3

Crushing strength/Mpa,≥

100

80

Firing linear change1500/%

0~+0.5

0~+0.5

Thermal shock resistance (1100℃,water cooling)/cycle≥

20

20

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