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Electro-fusion spinel products for electric stove roof

Product: Sintered spinel

Color : Grey/ blue etc.

Usage: Electric stove roof

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

Packing: 25/50 kg/ bag


Adding spinel can significantly improve the performance of alumina refractories and the cost-effectiveness of furnace linings. Typical applications of spinel are ladle linings, impact pads, ventilated and seat bricks, nozzles, slag weirs, spray guns and skateboards. Spinel is also used in glass industry refractories.

Advantages of Spinel

  • Wear resistance
  • High temperature resistance
  • Erosion resistance
  • Small thermal expansion coefficient
  • Good thermal stability

Application of Spinel

  • Electric stove roof
  • Proportioning material
  • Glass industry kiln
  • Castable
  • Cement rotary kiln
  • 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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