The content of Al2O3 of wear resistance corundum porcelain ball is between 90% and 99%. Its sizes include Ф6, Ф8, Ф9, Ф10, Ф15, Ф20, Ф25, Ф30, Ф40, Ф50, Ф60, Ф70 and customized sizes. We mainly manufacture chemical filler ball and mill ball. ...

Refractory ball for hot-blast furnace is a solid sphere composed of refractory aggregate and refractory powder, mixed with bond, molded and fired, used as the heat regenerator of ball-type hot-blast furnace. The refractory ball for ball-type h...

SK40 Refractory Fire Bricks is made by high sintering selected bauxite chamotte by advanced process with strict quality control at 1420-1530℃. SK40 Refractory Fire Bricks contains more than 82% aluminum. SK40 Refractory Fire Bricks Performance...

SK38 Refractory Fire Bricks is made by high sintering selected bauxite chamotte by advanced process with strict quality control at 1420-1530℃. SK38 Refractory Fire Bricks contains more than 70% aluminum. SK38 Refractory Fire Bricks Performance...

SK37 Refractory Fire Bricks is made by high sintering selected bauxite chamotte by advanced process with strict quality control at 1420-1530℃. SK37 Refractory Fire Bricks contains more than 65% aluminum. SK37 Refractory Fire Bricks Performance...

SK36 Refractory Fire Bricks is made by high sintering selected bauxite chamotte by advanced process with strict quality control at 1420-1530℃. SK36 Refractory Fire Bricks contains more than 55% aluminum. SK36 Refractory Fire Bricks Performance...

Due to different operation departments, even in different parts of the same furnace, the working conditions are not consistent. Therefore, the requirements of refractory bricks for industrial furnace are also different. The selection of re...

In the view of customers, the price of high alumina refractory bricks may be just different quotations from manufacturers or suppliers. In the face of these prices, what should we choose? First of all, the price of high alumina brick is the sa...

Preparation of refractory mud: (1) In order to determine the setting time, initial setting time, viscosity and water consumption of different refractory slurries, pre masonry test should be carried out before masonry of refractory bricks. ...

BF hearth masonry: (1) Mark the bottom center line according to the blast furnace center line, and then use it as the center to make the auxiliary masonry sideline of the annular microporous molded carbon block, and then start the masonry of r...

The sampling and acceptance of refractory products shall be carried out according to the requirements.Two inspection methods for the same inspection item in this standard have the same status, but one inspection method shall be identified accordi...

Refractory brick is widely used in furnace masonry, and the size of refractory brick is related to the calculation of furnace masonry consumption. Generally speaking, the standard size of refractory brick is 230*114*65mm, and the model is T3...