$Refractory Brike Insulating Fire Brick for Heating Furnace System 1$
$Refractory Brike Insulating Fire Brick for Heating Furnace System 2$
$Refractory Brike Insulating Fire Brick for Heating Furnace System 3$
$Refractory Brike Insulating Fire Brick for Heating Furnace System 4$

$Refractory Brike Insulating Fire Brick for Heating Furnace$

$Refractory Brike Insulating Fire Brick for Heating Furnace System 1$

$Refractory Brike Insulating Fire Brick for Heating Furnace System 2$

$Refractory Brike Insulating Fire Brick for Heating Furnace System 3$

$Refractory Brike Insulating Fire Brick for Heating Furnace System 4$

Refractory Brike Insulating Fire Brick for Heating Furnace

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3000 pc

Supply Capability:: 50000 pc/month

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Refractory Brike Insulating Fire Brick for Heating Furnace

Description:

The products have passed the ISO international certified, are made of high pure material, fired at high temperature by advanced technology, with the advantages of high strength, high compression resistance, good thermal shock resistance, good performance in high temperature, good thermal conductivity, good erosion resistance and so on. Widely be used for linings of furnace in industries.

$Refractory Brike Insulating Fire Brick for Heating Furnace$

Item	Type 1500	Type 1550	Type 1600
Max, service temperature	1500	1550	1600
Al2O3 %	≥70	≥80	≥85
SiO2 %	≤28	≤18	≤13
Fe2O3 %	≤0.5	≤0.5	≤0.3
Bulk density(g/cm3)	1.3-1.5	1.4-1.7	1.6-1.8
Reheating linear change % (1600°C *3h)	±0.5	±0.5	±0.3
CCS(Mpa)	≥8	≥8	≥10
Refractoriness under load °C (0.1Mpa,0.6%)	≥1500	≥1550	≥1600
Thermal Conductivity w/(m.k) Average 800 °C	≤0.6	≤0.7	≤0.5
Application	Primarily used for lining of the shuttle kiln for calcining refractory material, industrial ceramics and domestic ceramics, and the bricks for the high temperature zone of tunnel kiln, and insulation brick for high-temperature furnace.
Remark	The standards for highest used temperature are oxidizing atmosphere and intermittent furnace.

$Refractory Brike Insulating Fire Brick for Heating Furnace$

Feature:

1.High compression strength.

2.Top high-temperature capability.

3.Excellent thermal stability.

4.Low thermal conductivity.

5.Powerful penetrating-proof capability.

6.Good erosion-resistance.

7.Long service life.

Application:

Refracory brick plant can be in direct contact with the flame,this insulating brick can be used as linings or as thermal preservation layers in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry, machinery industry.

such as blast furnace, hot blast stoves ,electric arc furnace, cement kiln,melting furnace, ignition furnace, flue, refining equipment, heating equipment and piping, regeneration device, gas furnace, soaking furnace, annealing furnace, heat reaction chamber and other thermal industrial equipment.

$Refractory Brike Insulating Fire Brick for Heating Furnace$

FAQ

1. Do you provide samples?

Yes, samples are free. Guarantee samples quality same as mass production quality.

2. What's the MOQ of trial order?

No limit,We can offer the best suggestions and solutions according to your condition.

3. Can we visit your company?

Of course,welcome at any time,seeing is believing.

4. Do you accept OEM?

Yes, we can do OEM.

5. What are the payment terms?

Usually T/T, D/A, D/P, L/C, Western Union ,others could be discussed .

6. How long is delivery time?

The delivery time will be determined according to the quantity of the order.

7. How are your products’ quality?

More than 20 years of production experience. The products will be strictly inspected before shipment, so the quality could be guaranteed.

8. How to slove the quality problems?

If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.

9. What is the service life of your bricks?

The service life of different bricks is unlike.It also depends on your using condition and method.

10. How about your company's certification?

ISO9001 and Test Report,also we could apply other necessary certification.

11. How about your price?

Quality will be guaranteed. Competitive prices based on same quality.

Q:The difference between aluminium refractory and magnesia refractory: Aluminum refractory belongs to neutral refractory material, usually refers to silicon aluminum refractory materials, such as: high alumina brick, clay brick, high alumina castable and other products, the production of raw materials is mainly bauxite.

Q:Which is faster for heat transfer between corundum bricks and high alumina bricks?: There must be a difference. They vary in color from the amount of aluminum, the weight, the temperature, and the color.

Q:How to reduce the harm caused by two times mullite in high alumina refractory material: Prolong the sintering time and adjust the aluminum content of the high alumina brick.

Q:What is the apparent porosity of high alumina brick?: Total porosity is porosity refers to the total volume of sample porosity in the percentage of total volume of samples. Apparent porosity refers to the percentage of the total volume of openings, pores, and total specimens in the sample.

Q:What are the categories of bricks?: In a proper ratio of lime sand brick and quartz sand, sand or fine sand, the ground, Kazumi Wa, semi dry pressing and autoclaved curing and. The fly ash brick is made of fly ash as main raw material and mixed with cement material such as coal gangue, stone powder or clay. It is made up of batching, molding, drying and roasting. It can make full use of industrial waste residue and save fuel.

Q:Refractory brick, high alumina brick, magnesia chrome brick, magnesia brick, clay brick, which type of high temperature refractory brick?: High alumina brick clay brick up to 1700 degrees above 1500 degrees -1750 degrees of magnesia brick and magnesia chrome brick 1500-1650 degrees, I is the production of clay brick, brick my temperature at 1500-1700 degrees. Specific depends on what kiln, brick is only part of it

Q:What are the requirements for Rubble backfill height?: 1, filling thickness is not greater than 50cm.2, filling, the use of layered filling.

Q:Use of high alumina refractory bricks?: High alumina refractory brick in Al2O3 more, close to neutral refractory material, can resist acid slag and alkaline slag erosion, because it contains SiO2, so alkaline slag ability than acid resistance slag ability less.It is widely used in building blast furnace, hot blast furnace, furnace top, blast furnace, reverberatory furnace and rotary kiln lining. In addition, high alumina bricks are widely used as furnace regenerative checker, pouring system for plug nozzle, etc..

Q:What are the high temperature refractory mortars made of?: Products used in metallurgy, building materials, machinery, chemical, power industry, industrial thermal furnace, for masonryBuilding clay brick, high alumina brick and corundum brick have the characteristics of full grey seam, good airtightness, high bonding strength, high temperature performance and suitable construction time

Q:Which thermal shock stability of clay brick and high alumina brick is good?: The product has the advantages of high temperature, little creep, strong corrosion resistance and good thermal shock resistance, and is suitable for large and medium-sized hot blast stoves.Thermal shock stability is much better than clay brick.

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