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High-alumina bricks and slabs

These bricks are made from high-alumina raw materials and, depending on their composition and application, undergo a special firing process. This allows them to be used in areas subject to very high thermal stress.

Typical applications

  • Steel industry
  • Blast furnaces
  • Cement industry
  • Aluminium industry
  • Glass industry

Grades on request

For high-alumina bricks and slabs, we will be happy to recommend suitable grades and their technical data in person – matched to your operating temperature and application.

Standard sizes

Standard sizes with dimensions and volume
SizeLength × width × heightVolume
NF1230 × 114 × 64 mm1.68 dm³
NF2250 × 124 × 64 mm1.98 dm³
2-20250 × 124 × 20 mm0.62 dm³
2-40250 × 124 × 40 mm1.24 dm³
P1500 × 375 × 40 mm7.50 dm³
P2625 × 500 × 40 mm12.50 dm³
P3500 × 250 × 64 mm8.00 dm³
P5500 × 375 × 64 mm12.00 dm³
P6500 × 500 × 64 mm16.00 dm³
P6-40500 × 500 × 40 mm10.00 dm³
P10750 × 500 × 100 mm37.50 dm³
P10-80750 × 500 × 80 mm30.00 dm³