Refractory Insulating Fire Brick Used for Steel Ladle

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
500 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

1.With high strength, high refractoriness, strong erosion resistance.

2.Can be customized according to customer's drawings for production.

3.The well block is suite with the nozzle , it can use in the steel making and the foundry,the tundish and ladle all can use it.The well block has long service life, no crack and no leak.

4. The well block use main the material with the high content of carbon and almnium or the zirconic.

5.We can produce the different shape according to the requirement of the client.

Refractory brick can be divided into three process: Raw material, molding, burning.Generally, refractory brick was molded by dry pressing. By means of mixing the material uniformity in proportion and aging mixture some time. Then, pour some powders into the module and dry pressing. After dry pressing, the adobe need to pushed in the drying kiln  to stoving or stay in the air  to drying. This progress will need about 3-5 days.  After this progress, then push the adobe into the tunnel furnace or shuttle  kiln to burning  around 1300C. This progress will be need about 5-7 days.

 After burning,  the brick will be packed in pallet and leave the factory.

Item

Refractory Brick

Applications

 • Industrial furnace, glass furnace.

 • Chemical industrial furnace

 • Utility industry furnace lining.

 • Heat insulation ventilation wall.

Features

 • Resistance to High temperature, Resistance to erosion, 

   resistance to abrasion

 • Excellent compression strength

 • Resistance to acid and alkali.

 • Excellent heat stability.

 

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Q:What is the bulk density of the sintered bricks?
The Dragon such high aluminum refractory brick density is generally around 1000, heavy refractory brick, high alumina brick HLGX heavy weight in general 2000Kg/m fand.
Q:What is a JQK composite lightweight thermal insulation brick?
Its characteristic is waterproof and heat insulation, thermal insulation performance, strong decoration, waterproof effect is good, and good weathering resistance, long service life, the whole system of simple construction, low cost, is a new type of inverted waterproof and insulation structure of the current system state key application.
Q:What material is good for indoor thermal insulation?
Now the main building to do insulation, and generally use benzene board, we do indoor heat preservation is generally used, glass cotton is glass fiber, contact the skin after particularly uncomfortable
Q:What is the bulk density of insulating bricks?
Stoneware porcelain water absorption rate is greater than 0.5% and less than or equal to 3%; fine stoneware bibulous rate is greater than 3% and less than or equal to 6%; brick bibulous rate is greater than 6% and less than or equal to 10%; pottery tile water absorption rate is greater than 10%. The water absorption rate of expression: ceramic brick brick >6% = >10% = >3% = fine stoneware porcelain stoneware or porcelain >0.5%
Q:What is the maximum temperature range of high temperature resistant insulation materials?
High temperature insulation materials have many, the highest temperature range, specific material.For example, refractory bricks can withstand high temperatures between 1580 and 1770 degrees Celsius
Q:The structural specification does not indicate that masonry needs insulation bricks. Is it necessary to use insulation bricks?
Under normal circumstances, the use of thermal insulation brick experience in construction drawings marked, if there is no relevant description requirements, then do not use insulation bricks.
Q:Can fly ash brick keep warm?
Sure, I do fire-resistant insulation bricks, we also use fly ash ah!
Q:Refractory bricks, burner bricks, insulation bricks? Is it a kind of thing?
Not the same thing, refractory bricks and insulation bricks of raw materials, the proportion is not the same. This is the chain of various types of products
Q:What is the function of insulating bricks? Where can I use it?
Replace the aluminum plate, honeycomb board, curtain wall and other commonly used decorative materials, multi-functional integration, a construction can solve the thermal insulation decoration two functional requirements, smooth, smooth and beautiful, decorative strong. The utility model has the advantages of high strength, good rigidity, light weight, earthquake resistance, wind resistance, creep resistance, superior performance, lower building load, more economy and durability. Fire retardant, heat preservation, energy saving, sound insulation, heat insulation, crack resistance, waterproof, according to the 65% building energy conservation requirements for construction design.
Q:How to reinforce a porous brick foundation?
The basic type method is changed from independent basis to strip foundation, from strip foundation to raft foundation and pile foundation, from brick to concrete strip foundation.

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