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  • High-Aluminum Refractory Castable
  • High-Aluminum Refractory Castable
  • High-Aluminum Refractory Castable

High-Aluminum Refractory Castable


The high-aluminum refractory castable is made of high-aluminum aggregate, high-aluminum fine powder and micro-silica powder through reasonable machine, plus water-reducing agent and high-aluminum cement. They are widely used in power plant boilers and other thermal kiln front and rear arches, furnace roofs, tail furnace walls and other parts. Can also be used as a lining for various heat treatment furnaces, such as heating furnace, blast furnace, hot blast stove, electric furnace tapping tank.

High aluminum castable Features:
1. Good thermal shock resistance.
2, Good wear resistance, corrosion resistance.
3.High mechanical strength.

zhengzhou Jansincere refractory Co., Ltd.

Jansincere Refractories always firmly believe that the intention to do the product, adhere to product innovation, and ultimately to win the trust of customers

Technical Index


High-Alumina Castable

Al2O3 % ≥


Bulk Density g/cm3 ≥


Cold Crushing Strength MPa ≥





Modulus of Rupture Mpa





Reheating Linear Change




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