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: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,

Q:What refractory mortar is better if masonrying 4 meters height and 114 mm width of refractory brick: The selection of refractory mud should keep the principle of homogeneous phase with refractory bricks, that is to maintain the same material, according to the suitable temperature, choose appropriate binding agent compensation measuring forging Yao tic surprised boxing super man (phosphate, sodium silicate, or other organic combination), composite high performance admixture, it can be combined better in high temperature.

Q:Whether the fire bricks are needed to be poured before construction?: Of course, the purpose of watering is to reduce the bricks to absorb water in mortar

Q:Can common cement mortar be used to build the lining of chimney refractory brick?: No. You have used fire bricks, which shows there is a certain temperature inside, you'd better use refractory cement

Q:The furnace refractory bricks are burnt into ash, what material can resist higher temperature than the refractory brick: refractory bricks, common clay brick, clay brick, high alumina brick and corundum brick

Q:Is the diameter of 2.5 meters of the calcium aluminate powder rotary kiln referred to the inner diameter of the refractory brick?: Perlite refractory brick is classified to outer diameter and inner diameter, pay attention to the accuracy of the size when measures, after drying, contains refractory. Our clay refractory bricks use 50% soft clay and 50% flint clay clinker, sodium to blend together according to a certain granularity requirements, after molding, etc., fireclay brick, 3373 in fact, there are many kinds of refractory bricks.

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:Can someone tell me the refractory brick in the boiler mixed with what material to build the wall, and what proportion?: Go to the refractory factory to buy some refractory clay that has the same texture of refractory bricks, the general boiler use clay refractory mortar.

Q:What is the difference between fused brick and clay brick?: Electric melting brick with pure alumina and zirconia containing silica 65%, about 34% of the zircon sand in electric furnace melting after internalization into moulds cooling and the formation of the white solid, the petrographic structure by zirconium corundum and plagioclase eutectoid and glass phases, from the phase is corundum phase zirconium plagioclase eutectoid phase, glass phase filling between their crystallization.

Q:Whether fireclay raw materials or clinker are used when masonrying general fireclay?brick? What is the difference between raw material and clinker?: Of course is clinker, the raw material belongs to precast block, besides, clay and chamotte are mixed with glassy water and fine powder, fine powder belongs to raw materials.

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