Fireclay Bricks for Hot Blast Stove

Ref Price:
$125.00 - 165.00 / m.t.
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
10 m.t.
Supply Capability:
1000 m.t./month
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Quick Details for Fireclay Bricks for Hot Blast Stove  

Place of Origin:

China (Mainland)

Shape:

Brick

Material:

superfine burned flint clay/high quality combined clay/ additives

Brand Name:






Packaging & Delivery

Packaging Details:manner of packing:Fumigation wooden pallets+paper angle bead+PET strap+stretch film. Wooden pallet size:930*930mm load weight of each pallet:1.5-2.0 tons
Delivery Detail:within 30 days after signing the contract

Specifications

1.Lower creep 
2.To maintain the service life of the kiln

low creep fireclay bricks for hot blast stove

 

Such product selected superfine burned flint clay and high quality combined clay as main raw materials,  and also selected materials which not easy to shrink and react with minerals at high temperature as additive . After high pressure shaping and high temperature firing , we can get this product.So the product has high strength,high density and low creep rate,and it can better applied to the hot blast furnace,glass furnace and chemical furnaces,etc.

 

low creep fireclay bricks for hot blast stove

 

 

                                   Product
         Item
XXXN43N42N41DRN-125DRN-120DRN-115DRN-110
   Fe2O3  %≥42≥39≥40≥40≥42≥45≥42≥40≥36
  Refractoriness °C≥1750≥1730≥1730≥1730≥1750



 Apparent Porosity  %≤20≤22≤24≤24≤24≤22(24)≤22(24)≤22(24)≤22(24)
 Bulk density  g/cm3≥2.15≥2.10≥2.10≥2.15≥2.25≥2.25≥2.15≥2.10≥2.10
 Cold crushing strength Mpa≥35≥35≥30≥30≥30≥40≥35≥30≥25
Refractoriness under load KD,°C≥1450≥1400≥1400≥1450≥1450



Permanent Linear Change  %1400°C×4h   ±0.21400°C×4h   ±0.21300°C×2h   ±0.21350°C×2h   ±0.21400°C×2h   ±0.21400°C×2h    -0.4~0.11350°C×2h    -0.4~0.11300°C×2h    -0.5~0.11300°C×2h    -0.5~0.1
creep rate(0.2Mpa*50h)%1250°C *(20-50) ≤0.21200°C *(20-50) ≤0.21150°C ≤0.81200°C ≤0.81250°C ≤0.81250°C ≤0.81200°C ≤0.81150°C ≤0.81100°C ≤0.8
     ApplicationRegenerative chamber walls and the grid of hot air stove, and the combustion chamber and air chamber of mixed contact tube and various burner brick

 

 low creep fireclay bricks for hot blast stove

 

It is widely used in hot blast furnace,glass furnace and chemical furnaces,etc.


low creep fireclay bricks for hot blast stove

 

1.Strong professional:

 

A:The manager of our company has 50 years working experience in refractory product, technology and trading. He has professional function on a various refractory’ s production materials, process control, quality supervision and package delivery.

 

B: .Company staff are very familiar with refractory and professional knowledge is very good .

  

C:Company staff are all college culture level.

 

2. .Annual supply:

 

Our company has a dozen cooperative production factories which are better in productive technology and quality management. All the factories has passed ISO9001 quality management system certification. And the annual supply of dense shaped and unshaped refractory product is 100,000-200,000 tons.

 

3. Annual exports:

 

Now we have exported more than ten countries , such as Asia ,Europe and South America.The average annual export amount is 10 million Yuan , about $1.6 million.

 

4. Production equipment:

 

Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.

 

5. Process flowdiagram:

 

low creep fireclay bricks for hot blast stove

 

6. Order processing:

 

After the contract is signed, the relevant responsible person tracked production progress, product quality and  product packing aperiodically. During the term of contract sent on time with quantity and quality guaranteed.

Fireclay Bricks for Hot Blast Stove

Why choose us?

1.Competitive price and stable quality to be offered Our refractory materials has export to South America,Australia,Malaysia,UK,etc for many country.
2.Our company provide customer with satisfactory products and services
3.
Maybe our price is not the lowest, but our Brick quality is the most trusted
4.we are the real maker and supplier in China, not the middleman.

 

If you have any questions, we will try our best to satisfy your requirements

 

 

Welcome to visit our factory.


Q:nan
The ordinary generally use clay high alumious fireclay brick. GB/T 3994-2005 insulating refractory brick. What with good material is high-grade thermal insulation refractory brick. GB/T 3995-2006, high alumina thermal insulation refractory brick , model A13, is made of aluminium oxide, A13 50U, senior heat insulatio brick B5
Q:nan
Q:What are the ingredients of brick?
Artificial small bulk building, divided brick (clay brick) and non sintered brick (sand lime brick, fly ash brick etc.), commonly known as brick. Clay to clay (including shale, coal gangue powder) as the main raw material, through mud processing, molding, drying and roasting and. Chinese in the spring and Autumn period has created a square and brick, Qin and Han Dynasties brick technology and production scale, quality and variety have significant development, known as "Qin Zhuanhan tile".
Q:nan
According to the preparation process, it can be divided into bricks, high alumina brick, magnesia brickand so on, such as refractory clay brick, and ordinary brick; according to the shape and size, it can be divided into standard brick and silica?brick, it can withstand all kinds of physical and chemical changes and mechanical action at high temperature; silica?brick can be used as high-temperature building materials and structural material to build kiln and kinds of thermal equipments. Refractory material and fused brick with a certain shape and size are called refractory?brick for short.
Q:nan
There are several kinds of white clay, Guangxi clay, Suzhou clay, kaolin
Q:nan
Magnesia chrome and other spinel refractories alkalinity refractories; (2) the alkalescent chrome magnesite refractories, alkaline solvent resistance is strong, usually refers to the magnesia refractory material, dolomite brick and calcareous refractory materials, dolomite refractory materials and lime refractory materials, acid flux or acid refractory chemical reaction. Mainly used in alkaline steel furnace and non-ferrous smelting furnace. Alkaline refractory material at high temperature for alkaline slag. Mainly as the following categories, but the acid slag, forsterite refractories and magnalium: (1)strongly alkaline magnesia brick, magnesia carbon brick and cement kiln
Q:nan
Refractory bricks are generally classified into two types, that is, shapeless refractory materials and shaped refractory materials. Shapeless refractory material: Also known as castable refractory, is hybrid power material composed of a variety of aggregate or a kind of aggregate and one or more kinds of the mixture of adhesive particles, it should be used evenly mixed with one or more kinds of the liquid, which has strong liquidity. Shaped refractory material: The general making of firebrick, there are standard rules for the shape, can also temporarily process according to need of building and cutting. The following are the specifications. fireclay bricks 230*114*65 each block 3.0 - 3.6 kg; special-shaped fireclay brick 230*65/55*114 each block 2.8 - 3.3 kg; the reason for the weight's ranges is that because the quality is different, in general, heavy density, good quality!
Q:nan
Does not necessarily, it has a great relationship with the compression and bending and corrosion resistance.
Q:nan
If the temprature is below 1200 degrees, the clay castable refractory can be used at what temprature, or use lightweight clay thermal insulation bricks. Thus, the furnace body is not easy to crack. The service life will be long.
Q:nan
They of course can be used. The plant will produce some bricks for standby application in advance, so they put for a period of time is completely no problem

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