Hot Sale SK High Alumina Fused Cast Brick Price

Hot Sale SK High Alumina Fused Cast Brick Price System 1

Hot Sale SK High Alumina Fused Cast Brick Price

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 100000 m.t./month

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Fire Clay Brick Features:

1. Clay brick Good thermal stability, low thermal conductivity, good insulation performance.

2. Clay brick Low bulk density, good integrity, high mechanical strength.

3. Clay brick Good thermal shock stability, good resistance to abrasion and corrosion.

4. Good volume stability at high temperature.

5. Clay brick Low water absorption rate, low creeping rate.

6. Natural clay products, could be shaped freely, non-radioactive and environmentally friendly.

7. Clay brick Two casted method: down draft kiln and tunnel kiln. General sintering temperature: 1280-1350 °C

Fire Clay Brick Physical And Chemical Index:
Item		Properties
Item		N-1	N-2a	N-2b	N-3a	N-3b	N4	N5	N6
Refractoriness°C		1750	1730	1730	1710	1710	1690	1670	1580
Softening temperature under load		1400	1350		1320		1300
Permanent linear change%	1400°CX 2h	0.1	0.1	0.2
	1400°CX 2h	-0.4	-0.5	-0.5
	1350°CX 2h				0.2	0.2	0.2	0.2
	1350°CX 2h				-0.5	-0.5	-0.5	-0.5
Apparent porosity%		22	24	26	24	26	24	26	28
Cold Crushing strength MPa		30	25	20	20	15	20	15	15
Bulk density,g/cm3		2.0-2.2
Application		1.Glass furnace 2.Heating furnace 3.Hot blast stove 4.Blast furnace 5.Metal melting furnace 6.Bolier 7.Pizza oven 8.All industrial furnace

SK32 SK34 SK36 SK38 SK40 Refractory Fire Brick
Item	Properties
Item	SK-32	SK-34	SK-36	SK-38	SK-40
Al2O3 ,%	≥35	≥38	≥55	≥70	≥82
SiO2 ,%	≤62	≤54	≤38	≤28	≤10
Fe2O3 ,%	≤3.0	≤2.5	≤2.0	≤2.0	≤2.0
Refractoriness°C	≥1710°C	≥1750	≥1790	≥1850	≥1850
Bulk density, g/cm3	≥2.0	≥2.15-2.2	≥2.25-2.30	≥2.4-2.5	≥2.5-2.6
Application	Pizza oven,All industrial furnace

Hot Sale SK High Alumina Fire Clay Brick Price

FAQ

Q4: What is the minimum quantity?

A4: There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.

Q5: Can you give me a brief introduction of the application of your products?

A5: CNBM (China National Building Material) core refractory business comprises the production, sale and installation of high-grade refractory products, the development and implementation of customized system solutions as well as rendering outstanding services for the key industries in Glass, Iron& Steel, Petrochemical, Cement, Ceramic and Nonferrous Metals.

Q: How can the silica in zircon sand be removed during the smelting of zirconium corundum?: Fused zirconia corundum brick is 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 eutectoid zirconium corundum and plagioclase phase, glass phase filling between their crystallization.

Q: How are qualitative and qualitative refractories understood?: Unshaped refractory products, referred to as bulk loading, are made at the place of use for the required shapes and for heat treatment, such as castable, ramming, projection, spray, refractory clay, etc..

Q: What are the forming methods of refractory materials?: Casting molding is suitable for casting brick, electric melting brick and so on. And the machine press forming is the most widely used. The common refractory brick, clay brick and other sintered brick are adopted this method.

Q: Just what is in the furnace material?: Also called brick. Refractory material of a certain shape and size. According to the preparation process can be divided into bricks, brick, electric melting brick (Rong Zhuzhuan), the refractory insulating bricks; according to the shape and size can be divided into standard brick, brick, brick and other specific type.

Q: What are ordinary bricks, refractory bricks, hollow bricks?: According to the preparation process can be divided into bricks, brick, electric melting brick (Rong Zhuzhuan), the refractory insulating bricks; according to the shape and size can be divided into standard brick, brick, brick and other specific type. It can be used as high temperature building materials and structural materials for construction kilns and various thermal equipments, and can undergo various physical, chemical and mechanical changes at high temperature. For example, refractory clay brick, high alumina brick, brick, brick etc..

Q: What are kiln bricks?: Refractory materials are generally divided into two kinds, namely unshaped refractory and shaped refractory. Unshaped refractory castable is also called, is composed of a variety of aggregate or aggregate and one or more adhesive powder particles, and must use one or more liquid with stirring, has strong liquidity. Refractory materials generally refers to the shape of a refractory brick, standard rules, can also according to need to be cut when the temporary processing.

Q: What material is good for refractory bricks?: No definite answer can be given, because any furnace is not made of only one refractory brick and needs a different fire brick to be used with each other.

Q: What's the use of refractory bricks?: Refractory brick fire resistance is greater than 1580 degrees, and the average brick three or four Baidu softened deformation. The refractory brick because of its high refractoriness, and high pressure molding, and after high temperature kiln, so the use of strength is particularly good, practicality is particularly strong in high temperature liquid, gas with high temperature, high temperature solid, chemical corrosion products etc..

Q: Can the fire clay be reused?: According to the preparation process can be divided into bricks, brick, electric melting brick (Rong Zhuzhuan), the refractory insulating bricks; according to the shape and size can be divided into standard brick, ordinary brick, specific rotation. It can be used as high temperature building materials and structural materials for construction kilns and various thermal equipments, and can undergo various physical, chemical and mechanical changes at high temperature.

Q: What's the weight of the refractory bricks?: Fireclay refractory bricks: 3.4kg-3.8kg - according to the quality of raw materials, prices ranging from 1 yuan to 2.7 yuan, high alumina refractory brick: three, high aluminum in 3.9kg or so. Ordinary T-3 firebrick weight calculation method: 230*114*65*2.2/2.1.

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