Fireclay Brick for Hot Blast Stove System 1

Fireclay Brick for Hot Blast Stove System 2

Fireclay Brick for Hot Blast Stove System 3

Fireclay Brick 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

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
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:

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:Whether the fire bricks are needed to be poured before construction?: It should be properly watered, according to its water absorption rate: Need to soak and dry in the shade. There is no need to do like the ordinary red brick

Q:do the used refractory bricks pollute the environment?: the main pollution of refractory brick is coal gas pollution in the process of burning , it can be recycled to produce aggregate, waste brick has no pollution.

Q:Can you direct the clay brick walls embryo: Times are different, where there is no modern calcination process. With glutinous rice water in the soil, but glue well, but there is no comparable with cement and other building materials. Not long, can not withstand weathering.

Q:How to make the adhesion between refractory brick and the inner wall of the boiler more firm?: The hook structure, or masonry concrete beams.

Q:What is the best color of refractory brick: Clay refractory brick: Yellow and deep yellow; acid-proof brick: Red, high alumina brick Beige, a little white; square viewing brick: Yellow, red, white, gray, brown, brown, nigger-brown and so on; color is just one aspect of the selection of refractory bricks, it mainly is to see the inherent quality

Q:Is the thickness of the kiln lining and the refractory brick the same concept?: This is certainly not the same. The thickness of the refractory brick can be arbitrary, the thickness of the kiln lining is generally designed according to requirement

Q:Which is more useful, aerated concrete block or clay brick?: In the same basic block and brick aerated concrete price, size and clay brick is basically the same, but the aerated concrete block and more environmental protection, thermal insulation, light weight, high strength and high efficiency in construction is more prominent, so the aerated concrete block soon replace clay bricks as the main material of wall.

Q:What are the main constituents in non clay brick sintering?: According to the different production process of bricks into sintered brick and non sintered brick. Sintered brick in China has more than two thousand years of history, is still a very wide range of wall materials. Many kinds of brick, according to the raw materials used for clay brick, shale, coal gangue brick, fly ash brick, lime sand bricks and slag brick; according to the production process can be divided into sintered brick and non sintered brick, which can be divided into non sintered brick brick, autoclaved bricks and autoclaved brick etc.; according to whether the holes can be divided into ordinary bricks, porous brick, hollow brick.

Q:Why can't gravity retaining walls be made of clay bricks?: The masonry of gravity retaining walls, of course, takes into account compression problems, and the use of clay bricks requires consideration of compression calculations and service life.

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