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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Product Description:

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.


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Q:What are the main raw materials of refractory brick and runner brick?
Category of refractory , runner brick mainly is clay brick
Q:how much fireclay is needed for 10000 refractory bricks?
The amount of mud used for T-3 refractory brick is 0.3KG. if the tiler is skillful, the furnace should have joint of 2mm.
Q:How to do refractory bricks
Sorting materials -- mixed material - molding - drying - firing embryo
Q:What building materials can take the place of clay bricks?
Are aging fast, can greatly save the time, from the practical results, the red brick walls every day only skilled workers built about 2.5 cubic meters, while the foam concrete block can be built about 6 cubic meters per day, calculated by 50 yuan per person per day, only a fee per cubic wall can save nearly 16 yuan.
Q:What are the differences between high alumina brick and high alumina refractory brick?
with the increase of the fire temperature and other indicators, Al2O3 content is also improving. the general content of Al2O3 in high alumina brick is more than 60% .
Q:What material are used to burn firebrick?
Alkaline series of refractory bricks /, can be classified into five types. Refractory bricks are generally made from refractory clay (white clay) or other refractory materials. Refractory brick according to the composition of refractory material, that is, silicon aluminum refractory brick / carbon containing refractory brick / thermal insulation refractory brick/ zirconium containing refractory brick /
Q:the refractory brick in glass furnace burner was burning, the bricks on both sides of the fire hole were burning the blocked it, what will cause brick burning?
The firebrick in glass melting furnace is mainly consisted of zircon brick, other ordinary refractory materials can not effectively prevent the erosion of glass solution. Because the glass melting liquid is eutectic mixture compared to the refractory bricks, it penetrates into the refractory brick and reduces its original performance, simply speaking, the glass melting liquid dissolves the refractory bricks as eutectic mixture .
Q:Refractory brick, high alumina brick, magnesia chrome brick, magnesia brick, clay brick, which type of brick has the highest refractory temperature?
It depends. if high alumina brick is used in kiln, its temperature is above 1700 degree, clay brick is between 1500 degree to 1750 degree, magnesia bricks and magnesia-chrome bricks are about 1500 degree to 1650 degree.
Q:What is the size of mechanism brick and general refractory brick?
The ordinary refractory brick is 230mm long, 53mm thick; red brick is 240mm long, 115mm wide, 65mm thick,
Q:Expansion ratio of light corundum fireproofing brick
And then the appropriate drying, the using temperature 1500~1700 degrees of light corundum brick, the porosity is 70% to 80% Now, use foaming method to produce light corundum brick, 3g/, shaped idiosome with mould dry for 4 days in 60 degree to 70 degree oast, it will demoulding, foaming method and evaporating method produce light corundum brick, the thermal conductivity is 0. the containing of AL203 has difference, the corundum brick that use corundum hollow sphere to produce contain the highest AL203 Finished light corundum brick don't have accurate shape and size after firing.8 1, so products need mechanical or manual cutting after the kiln, finally, firing in 1300 degree and 1550 degree, basically still meters with water forming, just add to burn: 50~60h, because its production methods and the introduction of additives are different, the total sintering time.17W/, light corundum fireproofing brick can be made into density is 0, withstand voltage strength is 4MPa, the containing of A1203 is no more than 99%.

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