CH Refractories high alumina bubble brick is made by high purity high alumina hollow sphere, alumina hollow sphere is a new kind of high temperature thermal insulation material, and the crystal form is α-Al2O3 microcrystal. With alumina hollow ball as the main body, it can be made into a variety of shape products, the operation temperature can reach 1800 degrees Celsius, the mechanical strength of the product is high, several times of the ordinary light products, and the bulk density is only half of the corundum products.
So the high alumina bubble brick has good high temperature resistance performance, can be directly used for high temperature furnace lining, for reducing the weight of the furnace body, transforming the furnace lining structure, saving materials, saving energy has obvious advantages.
The following pictures are the on producing pictures and the package of our high alumina bubble bricks, the 150 tons alumina bubble bricks are used in our customer's shuttle kiln, and got good performance.
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Phosphate brick is most suitable for use in white ash kiln, zinc kiln lining, can be used for high temperature zone and transition zone. If it is a white-ash rotary kiln, the entire kiln lining can use phosphate bricks, but it is the use of high density bricks in the high temperature zone, and the use of low density bricks in the transition zone.
The corundum brick is a kind of refractory brick with alumina content greater than 85%, corundum brick is divided into sintered and fused corundum brick, and chrome corundum refractory brick is added to corundum Cr2O3, after high temperature molding, high temperature sintering of high-grade refractory brick, chrome corundum refractory brick is also divided into fused cast chromium, sintered chrome corundum refractory brick.
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