Light Weight Corundum Mullite Bricks,Corundum Mullite Bricks,Mullite Corundum Brick

Light Weight Corundum Mullite Bricks,Corundum Mullite Bricks,Mullite Corundum Brick

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 1000000 m.t./month

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Corundum Bricks for Kiln Inner Liner with Good Corrosion Resistance

Characteristics:

1. Low thermal conductivity

2. High strength and resistance to corrosion

3. Low heat capacity

4. Low content of impurities

5. High insulation

6. Excellent thermal shock resistance

7. Low density

Physical and chemical index:

Item/Type		JM-23	JM -26	JM -28	JM -30	JM -32
Classification temperature, Reference using temperature (oC) ≥		1260	1430	1540	1650	1760
Bulk density (g/cm3)		0.8	0.9	0.9	1.0	1.25
Crushing strength (Mpa) ≥		1.3	1.6	2.1	16	16
Modulus of rupture (Mpa) ≥		0.9	1.4	1.6	2.1	2.1
Permanent linear change (oCX24h)% ≤		1350°C×4h 0.5	1400°C×24h 0.4	1510°C×24h 0.5	1620°C×24h 0.9	1730°C×24h 0.9
Thermal conductivity (W/m.k) ≤	800oC	0.18	0.31	0.32	0.44	0.50
	1000oC	0.2	0.34	0.35	0.45	0.52
	1200oC	-	0.40	0.41	0.47	0.56
Chemical Analysis (%)	Al2O3 ≥	37	58	67	73	77
Chemical Analysis (%)	Fe2O3 ≤	1.0	0.8	0.8	0.6	0.4

Application:

Light Weight Corundum Mullite Insulation Brick can be widely used for lining or insulation layers of various industrial furnaces and kilns in metallurgical industry, machine building industry, ceramic industry, chemical industry.

Light Weight Corundum Mullite Bricks,Corundum Mullite Bricks,Mullite Corundum Brick

FAQ

Q1: How do you control the products quality?

A1: With strict quality control system throughout the materials selection and production process, our refractory and ceramic fiber products quality is effectively controlled to meet customer requirements.

From the raw materials selecting, our quality control begin. The quality certificates of raw materials are required and each batch will be tested before using. During production, the quality control are conducted by workers and then each piece will be sorted and examined by quality supervis

Q2: What`s the lead time for my order?

A2: It depends on customers’ requirements and our production schedule. And usually we need 30-60 days for refractory bricks,10-25 days for unshaped refractory materials and 10-20 days for ceramic fiber blankets

Q:What does refractory consist of?: According to the shape of the product is shaped and unshaped refractory materials two categories, according to the chemical properties of acidic, neutral and alkaline refractory materials three categories, commonly used as refractory material of alkaline and neutral, such as magnesia, alkaline burned magnesia brick, magnesia chrome brick, magnesia calcium brick, high alumina brick, corundum neutral brick, clay brick, including: unshaped castable, ramming material, gunning material, coating material, dry vibration material etc..

Q:Wave tile and throwing glaze, tile which good?: These two tiles have their respective advantages and disadvantages, in fact, to say which kind of good, mainly depends on the decoration of personal preferences and the location of the shop. If it is only the shop wall, then design and pattern rich whole glazed tile is good, it can make the room impressive, improve decorative effect, make the decoration style to fit the characteristics of his personality. In addition, clean up is relatively easy, not easy to contaminated with oil stains and other pollutants. If it is laying floor tiles, tile Douglas suggested the use of tiles, tiles of good antiskid effect, water absorption rate is relatively low, so the kitchen toilet bathroom and other wet places is not easy to water seepage, improve the convenience of life.

Q:What kind of refractory material will be used in the glass kiln?: The content of ZrO2 in the brick is about 66%, and the bulk density is 3.7g/cm3, which has better thermal stability and anti stripping property. The use of erosion serious investment outlet area and after the parapet wall in the powder melting furnace, observation hole brick and pathway of flame space and roof parapet wall brick, brick burner. But there are also AZS burner brick with mullite brick for brick kiln and transition two side clearance brick etc..

Q:What kind of fused corundum corundum brick should be used for each part of the glass furnace?: AZS33 is the casting of AZS series of the largest, most widely used in tea, to prevent the pollution of liquid glass is excellent. Widely used in the glass furnace pool wall, pool bottom, the upper structure and feeding routes and other parts.

Q:Can the PE sintering plate dust collector be suitable for dust removal in the coking plant?: Do not know where the coking plant do dust treatment, processing conditions are different, the dust collector is not the same

Q:What is the main component of corundum?: Corundum is mainly used in advanced grinding materials, watches and precision mechanical bearing materials. A ruby based artificial crystal used as a laser emitting material. Ruby and sapphire are corundum minerals. Except for the starlight effect, only translucent transparent and vivid corundum can be used as gems. The red is called ruby, while the other tones of corundum are commercially referred to as sapphires.

Q:Zirconium corundum 25 content and 40 content, how to distinguish in appearance?: It is in the production process, zirconium corundum bricks are likely to cause pollution.Fused zirconia corundum brick is also called AZS AZS English is abbreviated to AZS, is based on three chemical composition of Al2O3 - Zr02 - Sio2 phase diagram of three component system, according to the content of the order, Al2O3 A, Zr02 Z, Sio2 S, national standards for the use of this abbreviation, such as No. 33 cast brick, abbreviated as AZS, 33#, No. 36 fused zirconium corundum brick, abbreviated as AZS, 36#, No. 41 fused zirconium corundum brick, abbreviated as AZS - 41#.

Q:How do corundum bricks bind?: Each refractory brick is provided with corresponding refractory mud, and corundum bricks are bonded with corundum mud.

Q:What material is used in an iron smelting furnace?: Often used insulation refractories are diatomite products, asbestos products, insulation panels and so on.

Q:What is the price of concrete self insulation bricks?: If you really want to buy thermal insulation brick, do not simply look at the price, but also to consider the quality of the product. (a piece of brick in the market basically in 6 yuan, if there is a floating price if it is because of the size of the insulation brick or distance, but floating slightly.)

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