Chromium corundum refractories

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Destination

Extra-duty refractories with a minimum initial deformation temperature of 1,700°C.

APPLICATION:

  • mineral melting furnaces,
  • non-ferrous metallurgy melting furnaces,
  • melting furnaces for thermal insulation materials,
  • baths and electric arc furnaces for basalt melting.


Industries:
  • Thermal insulation materials
  • Glass industry
  • Metallurgy
  • Сeramic industry
Advantages
  • High corrosion resistance at contacts with high-temperature corrosive metal, slag, and mineral melts. 

  • High performance, extended furnace service life.



Physical and chemical properties
Physical and chemical properties ХКТ-15 ХКТ-30 ХКТ-45 ХКТ-60
Аl2O3, minimum 80,0 67,0 50,0 33,0
Сr2O3, minimum 15,0 27,0 45,0 60,0
Initial softeninig temperature °С, minimum 1700 1700 1700 1700

Shape and dimensions
  • Wall Blocks, complex shaped products
  • Plates (600x300x75, 600x150x75, 400x300x50, 400x150x50 etc.)
  • Blocks (600x300x250, 600x400x250, 500x300x250, 500x400x250 etc.)
  • Bricks (straight, skrew, circle)
  • Wedge bricks(neck, end) up and including 380 mm
  • customized products
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