Fireclay Brick Applied in Blast Furnace Hot Blast Furnace

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Tianjin
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1 m.t.
Supply Capability:
20000 m.t./month

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Description of fireclay bricks

CMAX fireclay bricks are made from clinker clay. The alumina content ranges from 36% to 48%.

 

Features of fireclay bricks

1. Resisting high temperature 
2. Great bulk density 
3. Low iron content 
4. Good eroding resistance 

 

Applications of fireclay bricks

CMAX fireclay bricks are commonly applied in blast furnace, hot blast furnace, teeming ladle, glass furnace, etc.

 

Specifications of fireclay bricks

 FIRE CLAY BRICK---ZGN42
Refractoriness (℃) 1750
Bulk Density (g/cm3) ≥2.3
Apparent Porosity (%) ≤15
Cold Crushing Strength (Mpa) ≥58
Refractoriness Under Load (T0.6) (℃) 1450
Reheating Linear Change (%) 1450℃×2h
0~-0.2
Chemical Composition (%)
Al2O3 42

  

Images of fireclay bricks

Fireclay Brick Applied in Blast Furnace Hot Blast Furnace

Fireclay Brick Applied in Blast Furnace Hot Blast Furnace

Fireclay Brick Applied in Blast Furnace Hot Blast Furnace

Fireclay Brick Applied in Blast Furnace Hot Blast Furnace

 

 

FAQ of fireclay bricks

 

1. Which products do you have?

We have all kinds of refractory brick, castable, mortar, cement, ceramic fiber products, etc.
Or you could browse our products to choose what you need.

 

 

2. Can you give me a general idea of the specification and technical data of your products?

CNBM offer a range of refractory and insulation products. We provide refractory bricks, monolithic refractories as well as ceramic fiber products. And On your given shapes, drawings or description, we are producing refractories with all sizes and shapes, resistant to temperature from 800 °C till 1800 °C, using various machines and equipments for cutting, grinding, drilling, polishing, shaping processes.
Every refractory product by CNBM is of superior quality. Lesser refractory products can not approach. CNBM utilizes proprietary testing methods, testing for chemical content, density, apparent porosity, cold crush strength and modulus of rapture. With stringent quality control, you can count on CNBM products to exceed refractory industry standards and your expectations.

 

3. Can you give me a brief introduction of the application of your products?

We are mainly specializing in the refractory materials in iron and steel, cement, glass, ceramics, petrochemical, electric power Industry, etc.

 

4. If I need your offer, what information do you need?

In order to choose suitable products, it will be appreciated to provide us the information, such us specification, technical data, order quantity, products application etc.
If any question, please contact us freely.

 

 

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Q:Classification of refractory bricks
Q:How to classify light refractory bricks?
0, perlite insulation brick.2 and so on; according to bulk density, the same lightweight refractory materials can be divided into 0, poly light high aluminum, lightweight brick. Light brick and alumina hollow ball brick.8, 1, 1 light refractory brick generally is classified according to the raw material composition and bulk density
Q:Do refractory bricks need to be sent to the lab to test after arriving the site?
Yes, need to test physical and chemical indicators
Q:What are the main components of refractory bricks
The main ingredient of silica brick is monox. there are various materials of refractory bricks, the main component of high alumina brick and clay brick is aluminium, the main ingredient of each kind of material is not the same, the main component of magnesia bricks and magnesia chrome bricks is magnesium oxide
Q:What materials mix mortar to build walls (with bricks)? The more burned the harder
Refractory cement, refractory mortar, refractory mud
Q:How to prevent the refractory bricks from burning to crack?
This may result from formula. Prevent the refractory bricks from being overweight. Firstly, sintering agent should not exceed the standard, when sintering, bricks must be well piled to piled bricks, and the bricks must be dry.
Q:can the refractory sand be used to make refractory bricks?
yes, a lot of refractory sand is made by broken refractory brick, they have the same function.
Q:What type of refractory brick won't deform or crackbe for a long time in the temprature of about 1600 degrees?
1. , mullite poly light ball brick type, andalusite brick type: MJ-1600 MJ-1700 the temperature is higher than 1600 C. 3, the refractory bricks that won't deform or crack in the 1600 degrees Celsius for a long time includs the following several commonly used bricks: GMZ-80 GMZ-75 the temperature is higher than 1650 DEG C, 2, corundum mullite brick type
Q:The harm of wet bricks used in refractory bricks
Increase the natural protection time, increase the baking time, or water can not discharge, this will cause swelling deformation of furnace wall.
Q:What is the role of refractory brick, whether is there any books to introduce refractory bricks
Fire resistant, flame retardant, used for building stove and firewall,

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