Fireclay Brick / AZS Brick (Alumina, Silica, and Zircon Brick)

Fireclay Brick / AZS Brick (Alumina, Silica, and Zircon Brick) System 1

Fireclay Brick / AZS Brick (Alumina, Silica, and Zircon Brick) System 2

Fireclay Brick / AZS Brick (Alumina, Silica, and Zircon Brick) System 3

Fireclay Brick / AZS Brick (Alumina, Silica, and Zircon Brick) System 4

Fireclay Brick / AZS Brick (Alumina, Silica, and Zircon Brick)

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 17 m.t

Supply Capability:: 10000 m.t/month

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FUSED CAST BRICK

CMAX Bricks made from high quality quartz tail sand, lime and mineralizing agent through the process of crashing, screening, mixing, pressing, drying and sintering.

Application

CMAX Silica bricks are commonly applied in coke oven, hot blast stoves, glass furnace etc.

Advantage

Fused cast AZS (alumina, zirconia and silica) firebricks are mainly categorized into 33#, 36# and 41# according to different zirconia's contents from 33% to 41%.
Fused cast alumina (α-β Al₂O₃ and β Al₂O₃) firebricks are composed of alpha alumina, beta alumina and small amount of glass phase.

Both AZS and alumina firebricks have shown excellent performance in glass furnace construction.

ITEM	AZS33	AZS36	AZS41	α-β Al₂O₃	β Al₂O₃
Al₂O₃≥ %	50	49	45	94	93
ZrO₂ ≥ %	32.5	35.5	40.5	_	_
SiO₂ ≤ %	15.5	13	13	1.8	0.5
Na₂O + K₂O≤ %	1.3	1.35	1.3	3.7	6
Bulk Density, (g/cm³) ≥	3.75	3.85	4	3.4	3.05
Apparent Porosity, ≤ %	1.2	1	1.2	2	10
C.C.S., Mpa ≥	300	300	300	200	30
Exudating Temperature of Glass Phase, ℃ ≥	1400	1400	1410	_	_
Bubbling Tendency(1300℃×10h) (%)	2	2	2	0 1000℃×10h	_
Anti-Corrosion Rate of Glass Liquid, 1500℃×36h (mm/24h)	1.5	1.4	1.2	＜0.3 1350℃×10h	_

Q: What are the main components of refractory bricks: The main ingredient of silica brick is monox. there are various materials of refractory bricks, the main component of high alumina brick and clay brick is aluminium, the main ingredient of each kind of material is not the same, the main component of magnesia bricks and magnesia chrome bricks is magnesium oxide

Q: can the red brick be used as refractory brick?: 1200---1750 of the refractory bricks, below 1000 degrees of red brick brick is ok.

Q: Would you please tell me how to use the simple method to identify shale brick, clay brick?: Is the shale as raw material for high temperature baked bricks using shale and coal gangue, clay brick not dense surface, general clay brick for load-bearing structure, relatively thick, single shape; shale brick shapes, shapes with holes, in non bearing structure.

Q: What is the size of mechanism brick and general refractory brick?: The ordinary refractory brick is 230mm long, 53mm thick; red brick is 240mm long, 115mm wide, 65mm thick,

Q: What's the price of clay bricks?: Clay brick in the fast price of 2.4 yuan or so, the price of 650-800 yuan per ton. Mainly depends on the amount of aluminum. Clay brick consists of heavy clay brick and light clay brick.

Q: what kind of refractory brick is suitable for 1300 degrees converter?: High alumina bricks of above 3 grade, containing more than 60% aluminum

Q: With what three clay brick clay brick with six holes under what circumstances?: Local material. The two kinds of pumping rate are different, the thermal resistance is different, the volume density and thermal conductivity have some differences, but also by the designer's habits, and local production, the impact of the market.

Q: How good is the hardness of corundum refractory brick?: The basic materials of corundum refractories are fused corundum or sintered corundum. the refractory brick containing more than 90% of Al2O3 is called corundum refractory brick. so, corundum refractory brick. Corundum has a high hardness (9 level of Mohs hardness) such as zirconium corundum refractory brick. Corundum refractory brick is resistant to acid well and melting point is also high, also known as pure alumina refractory brick products, , it has a good effect. These are closely related with the structure of the Al - 0 key, titanium corundum refractory brick, and other basic slag. It is used in high temperature oxidizing atmosphere or in reducing atmosphere. the metal and glass solution have good stability. a-Al2O3 is the main material of high temperature refractory brick and high temperature electrical insulating material .

Q: does 90m high reinforced concrete chimney need firebrick?: The chimney need firebricks or casting fire or acid resisitant concrete after casting, one aim is to resist high temperature, then is to resist acid corrosion. there is a variety of models of the refractory brick , you can refer to the installation quota.

Q: Can refractory bricks be used to build a house?: Refractory brick can be used to build houses, but you can not use ordinary cement to build, the cost is 3 times than that of ordinary brick.

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