Alumina is hollow ball brick and tall aluminium get together the distinction of light brick

Alumina is hollow ball brick and tall aluminium get together light brick belongs to heat preservation brick, bases all is alumina, alumina is hollow ball alumina content is higher, the price is more expensive also.

Alumina is hollow ball brick
Alumina is hollow ball sphere is with alumina hollow sphere is main raw material, it is additive with high-powered small pink, make provisionality binder with organic material, firing in shuttle type kiln. The product contains a large number of shutting stomatic, have quality light, high temperature resistant, heat proof quality is good, heavy burn it is good to receive small, heat-resisting to pound function wait for a characteristic, to eroding at the same time gas is mixed slaggy also have stronger be able to bear or endure corrode sex. The product can improve the thermal efficiency of kiln furnace greatly, shorten production is periodic, reduce kiln body weight, implementation is energy-saving fall bad news. The product can be contacted with blaze directly, apply to splitting decomposition furnace. Hot-blast stove. Heating furnace. Channel kiln. Ejector plate kiln. Crucible furnace reachs all sorts of electric stove. The liner of electric kiln, apply extensively at metallurgy. Be able to bear or endure material. Light industrial. Chemical industry. Pottery and porcelain. The industry such as the electron. Product over all dimension. Manage changes target. Service life all amounts to level of domestic and international congener product.

Tall aluminium gets together light brick
Tall aluminium gets together light brick is a kind of new-style light qualitative firebrick, it has stability of high temperature resistant, low heat conduction, low iron, tall compression, high fever to wait for a characteristic, can use at the liner of industrial kiln furnace directly. Content of the AL2O3 in using light qualitative tall aluminous brick exceeds 60% , fireproof temperature 1600 degrees, specific gravity 0.4-1.35g/cm3, 1-8MPA of intensity of porosity 0.66-0.73% compression. The character of light qualitative tall aluminous brick: 1. Gao Kang presses intensity; 2. Good thermal stability; 3. Can reduce the heat energy of boiler setting; 4. Kiln furnace thermal efficiency is tall; 5. But the design requirement according to the client, finish machining becomes all sorts of abnormity products.
The application of light qualitative tall aluminous brick: Use at metallurgy. Mechanical. Pottery and porcelain. In the kiln lining of the industry such as chemical industry (avoid solution to corrode) with heat preservation, it is a kind of good energy-saving product. Use below in 1350 ° C. Tall aluminium gets together light qualitative brick (tall aluminium gets together light ball brick) call tall aluminium light qualitative adiabatic brick again. Aluminium powder content is more than 48% , the light qualitative fireproof material that basically makes by Molaishi and vitreous photograph or corundum. Haemoglobin chroma 0.4~1.35g/cm3. Compressive strength is 66%~73% , compressive strength is 1~8MPa. Have good heat-resisting shake sex. Tall aluminium gets together light brick uses tall aluminous alumina commonly clinker and a few clay, abrade hind produce a law with gas or bubble law is pouring, become via 1300~1500 ℃ fire. Return the aluminous grog that can replace a share with industrial alumina occasionally. The liner that brickkiln place uses, thermal insulation, reach did not suffer stock of melt of strong high temperature to erode, erode the place of action. Below 1350 ℃ , the exterior temperature that contacts directly with blaze cannot exceed 1350 ℃ . The distinction of adiabatic brick and firebrick: The main use of adiabatic brick is heat preservation. Reduce loss of quantity of heat. For example: Light qualitative tall aluminous brick. Mo Laishi; And firebrick basically is used at resisting baked wheaten cake. Adiabatic brick won't contact blaze directly commonly, and firebrick is contacted with blaze directly commonly. For example tall aluminous tile; Main distinction is as follows: 1. The coefficient of thermal conductivity of brick of heat preservation of heat proof quality is 0.2-0.4(average temperature normally 25 ℃ of 350 ± ) W/m.k, and the coefficient of thermal conductivity of firebrick is 1.0(average temperature 25 ℃ of 350 ± ) W/m.k above, accordingly, compare with firebrick photograph, heat preservation brick has better heat preservation performance; 2. Fireproof and adiabatic brick is general under 1400 degrees, firebrick not prep above 1400 degrees; 3. Brick of density heat insulation is light qualitative heat-insulating material commonly, density is 0.8-1.0g/cm3 commonly, firebrick density is in commonly 2.0g/cm3 above.
Tall aluminium gets together the effect that light brick has had heat insulation not just, still have the effect with energy-saving heat preservation, reduced specific power consumption. So, develop high-powered adiabatic insulation material to become the heat of current research. Compare with traditional light qualitative firebrick, tall aluminium gets together light brick is like next advantages: (1) thermal conductivity is low, fall in high temperature condition especially, its coefficient of thermal conductivity is relatively inferior, have good heat preservation and heat proof quality. (Performance of 2) heatproof shake is good, inside use temperature limits the brick is not out of shape, do not fall off. (3) basis uses an end, choose reasonable mechanical intensity, make pledge gently brick each performance is good. (4) and congener data phase are compared, bate temperature is higher, burn change again rate is higher, use temperature is higher, life is longer, safer.
Alumina is hollow ball brick and tall aluminium get together the distinction of light brick 1, of alumina content different, content of hollow ball AL2O3 compares alumina tall aluminium gets together light brick wants a lot of taller; 2, manufacturing technology is different, hollow ball brick needs to make hollow ball make a brick next first, get together light brick is used burn lost property or bleb craft to have production. 3, content of hollow ball alumina is high, whiter, the price is more expensive also, tall aluminium gets together light brick slants a few yellower, it is very cheap that both price photograph is compared.