High Alumina Brick

Min. Order: 1 Ton
Payment Terms: L/C, T/T
High Alumina Brick

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Such product selected calcined Bauxite and high quality combined clay as main raw materials. After shaped with brick machine above 600 tons and fired at 1450-1470ºC,we can get this product. With high Al2O3 content, the product have good high temperature performance, so it is widely used in all kinds of industrial furnace and high temperature parts to prolong the life of furnace. This product is widely used in industrial furnace and lining.
Al2O3   %>55>65>75
Fe2O3   %
Refractoriness  ºC179017901790
Apparent porosity   %222323
Bulk density    g/cm32.352.552.65
Cold crushing strength  Mpa405060
Refractoriness under load KD,ºC145015501570
Reheating Linear Change    %1500ºCx2h
Thermal shock resistance, times
(1100ºC water cool)

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