Chemical Industry Wear Resistant Castable

Product introduction of wear resistant castable

Corundum wear-resistant castables are refractory castables prepared with corundum as aggregate and powder plus some binders, and the aluminum content of corundum series castables is relatively high, so the use effect is also relatively good.

Features of wear resistant castable

  1. Good thermal strength
  2. High strength and wear resistance
  3. Good anti-stripping performance
  4. High density and low porosity
  5. Good thermal shock stability
  6. Good slag resistance and corrosion resistance

Parameters of wear resistant castable

Items KRW-1KRW-2KRW-3
Chemical Composition, %Al2O3  707585
SiO2201510
Bulk Density, g/cm3110°C2.752.852.95
815°C2.752.853
1100°C2.82.93.1
Cold Crushing Strength, MPa110°C≥60120130
815°C≥65125135
1100°C≥70130140
MOR, MPa110°C≥81213
815°C≥91314
1100°C≥1213.515
Thermal Shock Resistance, Times-202228

Application of wear resistant castable

  • Metallurgical furnace
  • Heat treatment furnace
  • The melting furnace of chemical industry and construction industry
  • Refuse incinerator
  • Circulating fluidized bed boiler