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Main introduction of the High alumina bricks

High alumina bricks refer to fire brick containing Al2O3 more than 48%, which is made of high grade bauxite through high temperature calcinations. High alumina brick is a kind of neutral refractory material so that it enjoys excellent resistance to acid and alkali corrosion. It has characteristic of high refractoriness under load, which decide high alumina brick is a n ideal material for various kinds of industrial furnace. It is widely used in building lining of hot-blast stove, blast furnace, coke oven, rotary kilns of cement and so on.

High alumina bricks properties:

1.Excellent thermal stability

2.High refractoriness under load

3.Chemical stability and anti-corrision

4.Small high temperature creep rate

Our exporting quantities for the CSA China cement and calcium aluminate cement is around 30000 mts per year.

Our refractory products include refractory bricks and mortars, insulating bricks and some auxiliary materials for iron, steel and foundry such as calcium aluminate slag and carbon raisers.