Corundum-Mullite GM80

Ref Price:: $2,252.61 - 2,753.19 / m.t.

Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 5 Ton m.t.

Supply Capability:: 1000 Ton Per Month m.t./month

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General Information of Corundum-Mullite Brick GM80

CMAX corundum-mullite bricks use the high-purity fused corundum as the main raw materials, the application of advanced technology to add superfine powder, after mixing, drying, forming, in the high temperature shuttle kiln fired from. Widely used in residue gasification, ammonia secondary reformer, carbon black reactor and refractory furnace and other equipment.

Feature of Corundum-Mullite Brick GM80

Good thermal shock resistance

Low thermal conductivity

High strength

Good erosion resistance

Excellent high temperature mechanics

Excellent chemical corrosion resistance.

Application of Corundum-Mullite Brick GM80

Corundum Mullite Bricks are mainly used in EAF roof industrial furnace lining, other furnace glass furnace, glass ceramic kiln and tunnel kiln. Also they can be used in iron making industries, like laying ceramic, taphole of blast furnace and tuyere. It can protect the bottom of blast furnace for longlife using.

Q:What kind of refractory material is used in the hearth of reverberatory furnace?: The alumina fiber has a maximum resistance of 1700 degrees, and the zirconium fiber is generally 1700 to 2200 degrees

Q:2000 degree of high temperature materials, which belong to high temperature insulation materials?: Magnesium compounds, ceramics, mica, corundum, silicon, graphite, titanium alloy, diamond, tungsten, silicon dioxide, silicon carbide, carbon, copper oxide, iron oxide, iron, manganese, lightweight mullite corundum brick, high aluminum brick lightweight clay brick, alumina hollow ball1) rock wool board: thermal conductivity 0.041-0.045, fire retardant, fire resistance, temperature absorption, insulation effect is poor.(2) glass wool: construction is simple, free cutting. Antibacterial, mildew proof, aging resistance, corrosion resistance, and guarantee the healthy environment. Low hygroscopicity and stable physical properties.

Q:Mullite bricks in alumina alumina is what?: With mullite as main crystalline phase of high alumina refractory products. Mullite bricks containing Al2O3 64%~75%, refractoriness >1790? C, normal temperature compressive strength 70~260MPa, softening the starting point for 1600~1700 degrees. The manufacturing method for casting and sintering process.

Q:What are the high temperature insulation materials?: The most thermal insulation is a variety of cotton fiber insulation, but the temperature is not very high. Alumina polycrystalline fiber cotton, about 1600 degrees, mullite polycrystal, mixed polycrystal, lower temperature. Zirconia material is said to be capable of high temperature because zirconia has a melting point of 2700 degrees, 700 degrees higher than alumina. But it's not used. It's not clear.

Q:What are the properties of corundum mullite?: Heavy material has good compactness, high compressive strength, resistance to various corrosive gases, good thermal shock resistance, good thermal conductivity and wear resistance.

Q:Corrosion mechanism of iron on refractory materials: Iron oxide can not be used as refractory,

Q:What material is heat insulated and not afraid of fire?: Foam as a kind of important organic insulation materials, there are two kinds of polystyrene and polyurethane foam, which was published in 30s, the production in our country began in late 50s and 60s, which is characterized by the effect of thermal insulation performance, light weight, sound absorption properties, but the organic materials and brick wall with construction is difficult. Need the polystyrene foam plate is adhered in the walls with special binder and coupling agent, after a plurality of process, the construction is very complex. Moreover, foam plastic products have poor aging resistance, low service life, and waste materials can not degrade and cause white pollution.

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. For example: 75 high aluminum and 43 clay bricks, 75 single weight 4.5kg or more

Q:What material is good for refractory bricks?: Is the main varieties of acidic silica brick, refractory brick. It is mainly used for coke oven building, also used in furnaces all kinds of glass, ceramic and carbon calciner, refractory brick arches and other load-bearing parts, is also used in high temperature bearing part of hot blast stove, but should not be used in thermal equipment below 600 DEG C and the temperature fluctuation in the.

Our products are mainly mullite brick, high alimina brick acid-resistant refractory brick, phosphate abrasive brick and andalusite brick, with annual output of 20000 tons heavy refractory, the tunnel kiln with 80m in length is mainly for manufacturing of top quality refractory, such as corundum products, alumina products and spinel products. In order to promote sustainable development, we will insist on scientific development.

1. Manufacturer Overview
Location	Henan, China
Year Established	2007
Annual Output Value	Above US$ 60 Million
Main Markets	Mid East; Eastern Europe; North America
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin
Export Percentage	31% - 50%
No.of Employees in Trade Department	21-50 People
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	Above 36,000 square meters
No. of Production Lines	Above 5
Contract Manufacturing	OEM Service Offered
Product Price Range	Average