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Mullite Corundum Brick for Ceramics Furnace Lining

Corundum Bricks for Industrial Kilns

Mullite Insulating Brick,Mullite Corundum Brick for Ceramics Furnace Lining

Corundum Insulating Fire Bricks High Bulk Density for Hot Surface Lining Furnance

High Purity Corundum Refractory Bricks

Factory of Corundum Mullite Bricks for Refractory Bricks

Corundum Bricks Low Apparent Porosity Refactory Bricks for Hot Surface Lining Furnace

Corundum Bricks for Industrial Kilns and Furnaces

Special Shaped Corundum Fire Bricks High Bulk Density for Hot Surface Lining Furnance

Corundum Brick，Corundum Fire Brick，Bonded Materials

FAQ

What refractory materials are used in industrial furnaces?

Masonry parts using his cooperation because of the repair or overhaul time, labor, materials, fuel consumption is great. Some of the other, a stove overhaul, will inevitably affect the other parts of life. Therefore, the selection of materials should be thinking of various parts of masonry of life, the habit.

What are the main constituents of refractory bricks?

High alumina refractory brick, high alumina refractory brick mineral composition for corundum, mullite and glass phase, its content depends on AL2O3/, SiO2 ratio, as well as the kind and amount of impurities, AL2O3 content can be divided into refractory brick grade. The raw materials are high alumina and sillimanite natural ore. They are also made of fused alumina, sintered alumina, synthetic mullite and calcined alumina in different proportions with clay. It is produced by sintering process. But the products are casting brick, brick, brick fused grain and unshaped refractory brick. High alumina refractory brick is widely used in iron and steel industry, non-ferrous metal industry and other industries.

What refractory materials are adopted in each part of the blast furnace?

Bosh temperature reaches 1600~1650, high alumina brick, corundum brick or silicon carbide brick. The upper hearth tuyere zone near the temperature at 1700~2000 Deg. C, the use of sillimanite brick, corundum and silicon carbide refractory filler, Shi Mozhi. Bottom temperature at 1450~1500 Deg. C, the use of graphite bricks and microporous carbon brick, now also used corundum brick, Gang Yumo brick and synthetic mullite brick.

Can the fire clay be reused?

According to the preparation process can be divided into bricks, brick, electric melting brick (Rong Zhuzhuan), the refractory insulating bricks; according to the shape and size can be divided into standard brick, ordinary brick, specific rotation. It can be used as high temperature building materials and structural materials for construction kilns and various thermal equipments, and can undergo various physical, chemical and mechanical changes at high temperature.

What is the blast furnace ceramic cup called by the refractory factory?

The peak of new materials in various coal, metallurgy, mines, ports, electricity, building materials and military industry, a lot of workpiece and affect production equipment due to wear, wear resistant materials although rarely cause disasters metal workpiece disaster, but the resulting economic loss is immeasurable.

Which is faster for heat transfer between corundum bricks and high alumina bricks?

For example: 75 high aluminum and 43 clay bricks, 75 single weight 4.5kg or more. 43 3.65kg or so, the use of temperature 75, high aluminum in about 1520, 43 of brick 1430 or so, the color of 75 pan white, 43 of the Loess color. In short, the difference is great.

How do corundum bricks bind?

Each refractory brick is provided with corresponding refractory mud, and corundum bricks are bonded with corundum mud.

What is the price of concrete self insulation bricks?

If you really want to buy thermal insulation brick, do not simply look at the price, but also to consider the quality of the product. (a piece of brick in the market basically in 6 yuan, if there is a floating price if it is because of the size of the insulation brick or distance, but floating slightly.)