$High Alumina Brick with Good Price - High Alumina Refractory Brick System 1$
$High Alumina Brick with Good Price - High Alumina Refractory Brick System 2$
$High Alumina Brick with Good Price - High Alumina Refractory Brick System 3$
$High Alumina Brick with Good Price - High Alumina Refractory Brick System 4$

$High Alumina Brick with Good Price - High Alumina Refractory Brick$

$High Alumina Brick with Good Price - High Alumina Refractory Brick System 1$

$High Alumina Brick with Good Price - High Alumina Refractory Brick System 2$

$High Alumina Brick with Good Price - High Alumina Refractory Brick System 3$

$High Alumina Brick with Good Price - High Alumina Refractory Brick System 4$

High Alumina Brick with Good Price - High Alumina Refractory Brick

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 3000 pc

Supply Capability:: 50000 pc/month

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High Alumina Refractory Brick with Good Price

Refractory brick Process:

Raw material to factory→ checkout→ burdening→stirring→mixing→taking out the raw material→transfer

→enter into mould→press machine extrusion→going out the mould→stoving→going into the furnace→firing

→stopping burn→cooling→open the furnace door→going out the furnace→checkout→packing→qualified product

→putting in storage→sale

$High Alumina Refractory Brick with Good Price$

Item		Properties
Item		LZ-80	LZ-75	LZ-65	LZ-55	LZ-48
Al2O3 (%)		80	≥75	≥65	≥55	≥48
Refractoriness (°C )		≥1790	≥1790	≥1790	≥1770	≥1750
Bulk density (g/cm3)		2.65	2.5	2.45	2.4	2.3
Softening temperature under load (°C )		1530	≥1520	≥1500	≥1470	≥1420
Linear changes on reheating (%)	1500°CX2H	0.1	0.1	0.1	0.1
	1500°CX2H	-0.4	-0.4	-0.4	-0.4
	1450°CX2H					0.1
	1450°CX2H					-0.4
Apparent porosity (%)		22	≤23	≤23	≤22	≤22
Cold crushing strength (Mpa)		55	≥50	≥45	≥40	≥35
Application		steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace, blast furnace and reverberatory furnace.

$High Alumina Refractory Brick with Good Price$

Our services:

1.Adhering to the business philosophy "Mutual Trust, Mutual Benefit, Mutual Profit, Faith Oriented".

2.According to your requirements to produce your order and OEM/ODM service is available.

3.Products are inspected through SGS and BV etc and accord with the international standard.

4.Your inquiry related to our products or prices will be replied in a timely manner.

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.

$High Alumina Refractory Brick with Good Price$

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: What are the main components of high alumina bricks?: Sweat is like water mineral alumina bauxite, aluminum ore, magnesite, waves of gibbsite. Anhydrous alumina raw material, such as corundum, alumina, fused corundum. High alumina brick Zhengzhou gold company specializing in the production of various specifications, you can directly ask their technical staff.

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: What is the density of a super high alumina brick and what is the price?: Of course, the transaction price, please choose refractory brick manufacturer is better.

Q: What kinds of minerals are there in the five major categories of ore crystal chemistry?: Halide. A few species, about 120 species, accounting for only 0.1% of the earth's crust. Most of them formed in the surface conditions, forming a salt mineral, containing less pigment ions, light color, low hardness, generally less than 3.5. Common mineral halite (NaCl), potassium (KCl), fluorite (CaF2) etc..

Q: What are the high temperature refractory mortars made of?: Siliceous mud, mineral composition and chemical composition is similar with silica, excellent corrosion resistance, water glass slurry, drying shrinkage, but also can be used for bonding fiber products, sealing furnace wall.

Q: What are the specifications for 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: What is spalling resistant high alumina brick?: Using bauxite as main raw materials, the introduction of a small amount of ZrO2 (ZrO2 is due to phase transition, between monoclinic and tetragonal type can improve the thermal stability of the products), adding a certain amount of binder and additives, the particle size distribution control mud, forming and sintering of refractory products produced, called anti stripping high alumina brick.

Q: What kind of material is the general metal case?: We usually discuss the electromagnetic radiation of computer enclosures, mainly RF radiation, followed by MF leakage.Switch signal of RF radiation from computer high-speed leakage, such as one of the energy radiation is CPU frequency, graphics, display output line, keyboard, is the source of the operating characteristics of the computer leaked out, is also the main part of computer security.For the absorption of radio frequency radiation, the best is the use of copper materials, the use of other metals can also, thickness enough on the line.The most vulgar description is that people can sit in the case is a good thing.

Q: How are the grades of high alumina bricks differentiated?: In China, the content of Al2O3 in high alumina brick is usually divided into three categories: I, etc. - Al2O3 content > 75%; II, etc. - Al2O3 content is 60 to 75%; III and so on - Al2O3 content is 48 ~ 60%.

Q: Does the chimney have high acid resistance?: If it is an ordinary high alumina brick, it does not meet the requirements of acid resistance, and only the chimney lined with acid resistant bricks.

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