Fireclay Brick with Al2O3 Content Around 31%

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FIRE CLAY BRICK

CMAX fireclay bricks are made from clinker clay. The alumina content ranges from 36% to 48%.

Application
CMAX fireclay bricks are commonly applied in blast furnace, hot blast furnace, teeming ladle, glass furnace, etc.

Features
◆Low thermal conductivity ◆High refractoriness

◆High mechanical strength ◆Excellent thermal shock resistance

Fireclay Brick with Al2O3 Content around 31%

Q:Why can earth make bricks?: Therefore, it is still widely used in masonry projects such as walls, foundations and columns. However, due to the production of traditional clay brick to destroy the field, large amount of soil sampling, high energy consumption, brick from the major, high labor intensity and low efficiency in construction, it is necessary to gradually reform and replace with new materials. Some cities have banned the use of clay bricks in buildings. Brick for sintering brick and non sintered brick in accordance with the production process; according to the raw materials used for clay brick, shale, coal gangue brick, fly ash brick, slag brick and lime sand brick; according to whether the hole is divided into hollow brick, brick. In addition to clay, or as raw materials for preparation of brick by using fly ash, coal gangue and shale, which is due to their chemical composition similar to clay, but because of the fineness of less clay, so the poor plastic bricks often to be mixed with a certain amount of clay, in order to increase the plasticity. The use of coal gangue and fly ash and other industrial waste residue brick, not only can reduce the environmental pollution, saving large areas of farmland clay, and can save a lot of fuel coal.

Q:Why are clay bricks used when buildings are below zero? Frost heaving, water absorption, or something?: The following buildings plus or minus zero use of clay bricks is used because the clay brick has good water absorption, can make the capillary water in the soil up to the clay brick, clay brick is absorbed, so as to prevent the capillary water rising effect

Q:What's the difference between fired clay bricks and sintered porous bricks?: Clay, shale, coal gangue or fly ash as the main raw material, calcined by the hole rate of not less than 25%, the size of the hole is small and large number, mainly used for load-bearing parts of the brick, referred to as porous brick. At present, sintered porous bricks are divided into two types of P bricks and M bricks. As compared with ordinary clay bricks, sintered porous bricks have higher compressive strength, corrosion resistance and durability, as well as light weight and good thermal insulation performance. Sintered porous bricks can be widely used in load-bearing walls of industrial and civil buildings.

Q:What is the difference between clay brick, glazed tile and brick?: Clay bricks are actually a kind of clay bricks, mainly made of solid bricks! It is a product of continuous optimization of products and upgrading of traditional techniques. Usually made of high quality clay and clay brick clay high temperature firing, using natural clay as main component, quartz and feldspar as aggregate, construction bricks after sintering the formed. The nature of clay brick belongs to low temperature brick, the burning temperature is about 800 degrees Celsius, the water absorption rate is higher, and the general water absorption rate is 8%--10%.

Q:Is fireclay brick acidproof? Does clay brick anti corrosion when it's used to build chimney lining?: Refractory bricks anti acid and alkali after high-temperature calcination, and anti-corrosion won't be a problem

Q:Expansion ratio of light corundum fireproofing brick: And then the appropriate drying, the using temperature 1500~1700 degrees of light corundum brick, the porosity is 70% to 80% Now, use foaming method to produce light corundum brick, 3g&#47, shaped idiosome with mould dry for 4 days in 60 degree to 70 degree oast, it will demoulding, foaming method and evaporating method produce light corundum brick, the thermal conductivity is 0. the containing of AL203 has difference, the corundum brick that use corundum hollow?sphere to produce contain the highest AL203 Finished light corundum brick don't have accurate shape and size after firing.8 1, so products need mechanical or manual cutting after the kiln, finally, firing in 1300 degree and 1550 degree, basically still meters with water forming, just add to burn: 50~60h, because its production methods and the introduction of additives are different, the total sintering time.17W&#47, light corundum fireproofing brick can be made into density is 0, withstand voltage strength is 4MPa, the containing of A1203 is no more than 99%.

Q:What material are used to burn firebrick?: Alkaline series of refractory bricks &#47, can be classified into five types. Refractory bricks are generally made from refractory clay (white clay) or other refractory materials. Refractory brick according to the composition of refractory material, that is, silicon aluminum refractory brick / carbon containing refractory brick / thermal insulation refractory brick/ zirconium containing refractory brick &#47

Q:Are buildings allowed to use red bricks?: Is the red brick with clay, shale, coal gangue as raw materials, crushing, mixing kneading with artificial or mechanical pressing, sintering and building bricks after drying at 900 centigrade temperature by oxidizing flame firing, invented by the babylonians.

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