Fire clay refractory brick

详情

1.Description
Fire clay refractory brick is made from flint clay clinker and binder,through high temperature sintering. Al2O3 content is *0%**8%, SiO2 content is *0%**5%, and a small number of alkali metals, alkaline earth metal oxides, etc. Mineral composition is usually mullite, quartz and glass phase. Its refractoriness is ********0°C, refractoriness under load is ********0 °C, line expansion coefficients is low, with good thermal shock resistance and strong ability to resist erosion acid slag. 
2.Feature
1. High refractoriness, high-temperature endurable;
2. Good thermal shock resistance;
3.Good volume stability at high temperature;
4. Good corrosion resistance;
5. Good spalling resistance and wear resistance;
6. High mechanical strength;
7. High-temperature creep rate is low;
3.Applications
Fire clay refractory brick is widely used in Blast furnaces, Hot Blast Stove, Ladle lining, Reheating furnace, Cement kiln, Tunnel kiln,Boiler, Coke oven, Waste incinerators ,Carbon furnace,Glass kiln , Steel smelting furnace and various kiln lining and thermal technology equipment etc.