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Sintered spinel for ladle castable

Product: Sintered spinel

Color : Grey/ blue etc.

Usage: Ladle castable

Common size: 1-2 2-4 4-6 mm etc.

Packing: 25/50 kg/ bag


Spinel use high-quality bauxite and high-quality magnesium oxide as raw materials, and is sintered at a high temperature above 1800 ° C through a multi-stage homogenization process. With anti-erosion, abrasion, spalling ability, good slag resistance, good thermal shock stability, high temperature and other performance characteristics

Advantages of Spinel

  • Wear resistance
  • High temperature resistance
  • Erosion resistance

Application of Spinel

  • Ladle castable
  • Ladle lining bricks
  • Steel making
  • Iron manufacturing
  • Refractory material

Specification of Spinel

SiO20.2% max0.3% max0.4% max
Fe2O30.2% max0.5% max0.5% max
CaO0.4% max0.6% max0.6% max
Na2O+K2O0.3% max0.3% max0.3% max
BD.- g/cm33.3 min3.25 min

3.2 min

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