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Wear Resistant Castable

Al2O3: 70-85%

BD: 2.8-3.1g/cm3

High strength and wear resistance

High density, low porosity

Scouring resistance

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Wear resistant castable is based on high-grade bauxite aggregate, bauxite clinker and alumina powder, with pure calcium aluminate cement as binder, superfine powder as additive, and a specified amount of heat-resistant stainless steel fiber. into a super refractory material.


  • High refractoriness, High refractoriness under load.
  • High density, low porosity.
  • Good slag resistance and corrosion resistance.
  • High strength and wear resistance.
  • Good resistance to flake performance.
  • Good thermal shock stability.
  • Scouring resistance.
  • Good hot strength.


Al2O3 (%)707585
Bulk Density g/cm3 110 °C2.752.852.95
Bulk Density g/cm3 110 °C2.752.853
Bulk Density g/cm3 110 °C2.82.93.1
Cold Crushing Strength MPa 1100°C60120130
Cold Crushing Strength MPa Cold Crushing Strength MPa 815°C≥65≥65≥65
Cold Crushing Strength MPa Cold Crushing Strength MPa 1100°C≥70≥130≥140
MOR, MPa  110°C≥8≥1213
Thermal Shock Resistance, Times2228


  1. Furnaces of metallurgy industry, heat treatment furnace.
  2. Furnaces of incineration of garbage, CFB boiler furnace.
  3. Furnaces of chemical industry and construction industry.

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