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Main difference between insulation brick and refractory fire brick

Apr. 26, 2021

     In general, refractory bricks have high mechanical strength, long service life, good chemical stability, good high temperature resistance and does not react with other materials. The maximum heat resistance temperature can reach 1900°C.

Main difference between insulation brick and refractory fire brick

     Refractory fire bricks are especially suitable for high and low temperature shift furnaces, reformers, hydrotransformers, desulfurization tanks and methanation furnaces in fertilizer plants, and play the role of dispersing gas and liquid, and supporting, covering and protecting catalysts. It can also be used in hot blast stoves and heating conversion equipment in the iron and steel industry. Refractory fire bricks have the advantages of high density, high strength, wear resistance, good corrosion resistance, low thermal expansion coefficient, high grinding resistance, low noise, long service life, and doesn’t contaminate other materials. It is a high-quality grinding medium suitable for various grinding machines.

     There is a big difference between refractory fire bricks and thermal insulation bricks, and their application environment, function are different. Different materials will be used in different positions. When choosing materials, we must decide which refractory material is suitable for our own use according to our actual situation.

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