Low Cement Refractory Castable

Low Cement Refractory Castable

1.Made from optimum quality materials,
2.Low thermal conductivity,
3.Excellent strength at various temperatures,
4.High Mechanical Strenth,
5.Thermal shock resistance,
6.Easy Installation.

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Industrial Refractory

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  • sales@hy-refractory.com
  • 10th Floor, Building 6, China Central Electronic Commerce Port, Daxue Road, Erqi Dist., Zhengzhou 450000, Henan, China

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Low Cement Refractory Castable Introduction 
 
Low cement refractory castable mainly includes three types: high alumina refractory castable, mulite refractory castable, corundum refractory castable. This series of castable are featured with high strength, anti-scouring, anti-abrasive, and excellent performance.
With these characteristics, the low cement refractory castable is widely used as linings in reheating furnace and other industrial furnaces.
  
Application of Refractory Castable
 
1. Furnaces of metallurgy industry, heat treatment furnace.
2. Furnace of incineration of garbage, recirculating fluidized bed furnace.
3. Furnaces of chemical industry and construction industry.
4. Tundish lining.
 
Refractory Castable Technique Data
 
Al2O3, %  ≥ 50 60 70 80 90
CaO, %   ≤ 2.5 2.2 2 2 1.8
Bulk density, g/cm3 ≥ 2.35 2.45 2.5 2.6 2.95
Cold crushing strength, Mpa ≥ 110x24h 20 25 30 30 40
1000x3h 45 50 55 55 65
1400x3h 60 65 70 70 80
Linear on reheating, % 1400x3h ±0.5 ±0.4 ±0.4 ±0.3 ±0.4
Max. service temperature, °C 1400 1450 1500 1550 1650
Water consumption, % 6 ~ 7.5 6 ~ 7.5 6 ~ 7.5 6 ~ 6.5 6 ~ 6.5

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10th Floor, No. 6 Building, China Central Electronic CommercePort Daxue Road, Zhengzhou, Henan

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