Fireclay Brick for Hot Blast Stove
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
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
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.
Product Item | XX | X | N43 | N42 | N41 | DRN-125 | DRN-120 | DRN-115 | DRN-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 ±0.2 | 1400°C×4h ±0.2 | 1300°C×2h ±0.2 | 1350°C×2h ±0.2 | 1400°C×2h ±0.2 | 1400°C×2h -0.4~0.1 | 1350°C×2h -0.4~0.1 | 1300°C×2h -0.5~0.1 | 1300°C×2h -0.5~0.1 |
creep rate(0.2Mpa*50h)% | 1250°C *(20-50) ≤0.2 | 1200°C *(20-50) ≤0.2 | 1150°C ≤0.8 | 1200°C ≤0.8 | 1250°C ≤0.8 | 1250°C ≤0.8 | 1200°C ≤0.8 | 1150°C ≤0.8 | 1100°C ≤0.8 |
Application | Regenerative chamber walls and the grid of hot air stove, and the combustion chamber and air chamber of mixed contact tube and various burner brick |
It is widely used in hot blast furnace,glass furnace and chemical furnaces,etc.
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:
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.
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: How to distinguish between sintered clay brick and sintered coal gangue brick
- Two kinds of brick color is not the same, the red clay brick, the brick surface slightly dark, in addition there are also differences between the surface of brick also has the difference between the former than the latter.
- Q: what is consequence of high load and soft low of high alumina refractory brick ?
- softening, if not up to the design requirements, may cause vicious incident like the collapse of the stove in use. the full name is softening temperature under a fixed load, as the name suggests, it is the softening temperature after adding the load.
- Q: Clay brick, red brick, always fried brick how to do?
- Small white stones, such as Magnesium Oxide and limestone (calcium carbonate). Take "containing limestone" (calcium carbonate) stones, after firing, into lime (calcium oxide), put a long time, absorb the moisture in the air, will cause the lime (calcium oxide) reduction, volume expansion, resulting in fried brick.
- 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%.
- Q: What is the difference between clay brick, glazed tile and brick?
- The whole brick is made of rock debris and is pressed by high pressure. After the surface is polished, the hardness can be compared with the stone, the water absorption rate is lower, and the abrasion resistance is good. The surface of the brick is not glazed, and the material of the front and the back is consistent with the color and lustre, hence the name. Although there are seepage flower, brick and other species, but relatively speaking, its color than non glazed tile. Most of the antiskid bricks are all kinds of bricks.
- Q: Why masonry walls must not be mixed with clay bricks?
- In fact, it is possible to allow concrete walls to be added to the masonry structure. It's just upside down.
- Q: What are the differences between fired brick and clay brick?
- You can refer to see Yixing Dingcheng ceramic clay brick, clay brick is their production of professional manufacturers, quality assurance, the price is high
- Q: What kind of refractory material is used in the furnace when the boiler reaches more than 1200 degrees?
- except refractory brick, refractories include refractory concrete (refractory cement+aggregate), fire-resistant insulating layer (refractory cement+vermiculite powder or refractory cement + diatomaceous earth) and so on.
- Q: The service life of the refractory brick of the intermediate frequency electric furnace, how long is the replacement period.
- There is no standard. As long as the induction coil can be fixed and furnace lining can be built, the service life will be different. Replace it if it's broken, and there is no problem to take it apart. Buy a backup. And the textures of refractory brick are not the same in different places.
- Q: MU10 what are the non clay solid bricks?
- Mu10 is the strength grade of bricks, divided into grades MU7.5, 10, 15, 20, 25, 30 and so on. Non clay brick "non sintered clay bricks, such as sand brick, shale brick, cement brick, fly ash brick etc..
Send your message to us
Fireclay Brick for Hot Blast Stove
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords