Glass kiln with low porosity clay brick

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Product Description:


       玻璃窑用低气孔率粘土砖

项目
Item

DN-12

DN-14

DN-16

Al2O3, %         不小于
                Min

42

42

42

荷重软化温度。℃ 不低于
RUL              min

1500

1480

1450

重烧线变化,%   1400℃x2h
P.L.C.

0—-0.2

0—-0.2

0—-0.2

显气孔率,%      不大于
A.P.              max

12

14

16

常温耐压强度,MPa 不小于
CCS               min

60

50

40

Features

1.High temperature resistance
2.High refractoriness under load
3.Good thermal shock resistance

Applications

Silliminate brick can be adopted as tin bath roof, throat, channel, doghouse cover board, sidewall,  tank bottom,rider arches and superstructure forehearth in glass furnace. It can also be used as lining of blast furnace and ceramic furnature,etc.


Specifications:

Product features: low porosity, low mullite aluminum clay brick is used for the main raw material, through high pressure molding, high temperature sintering. Main mineral composition of mullite phase, the product has excellent high temperature physical properties and chemical corrosion resistance.




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Q:What are the application of used refractory brick pieces?
It can be produced into refractory bricks again, as long as the quality is good. It is much more cost-effective than buying Bayerite.
Q:Small size black brick can replace refractory bricks for wood burning fireplace?
Absolutely not. Refractory brick's color looks like that of stone which is also very antique. Black brick can also be pasted on refractory brick. To cope with the use of refractory cement
Q:The stove which made of refractory bricks and fireclays will produce cracks after being used. How to solve this problem?
The use of low expansion materials will be better. But as for the stove, the appearance of crack is attributed to the selected materials or the environment. And when the temperature is not high, there still seems to be crack, so through expansion joint reservation, not allowing itself to crack
Q:Can mud and salt be used as refractory materials
Definitely not, the refractory temperature of soil just is more than 800 degrees, it belongs to eutectic mixture
Q:What are the main components of refractory bricks
Mainly is magnesium oxide, sodium silicate as a binder
Q:Whether yellow dextrin is used in refractory bricks?
The production of refractory bricks needs yellow dextrin as bonded materials.
Q:Are clay bricks radioactive?
Radiation is almost invisible, radiation is almost everywhere.
Q:Which is more useful, aerated concrete block or clay brick?
How to evaluate the porous brick right (aerated concrete block), the practicability of the clay brick, brick which is first aerated concrete block, aerated concrete block and clay brick is the coexistence of wall materials, only the current use rate than the aerated concrete block of clay solid brick.
Q:What raw materials are used for refractory bricks
Phenolic resin, clay, powder and other materials, nitride materail, boron carbide, silicon carbide, silica raw material three, soil: fluorite, magnesia-alumina spinel Aluminum soil, calcium aluminate cement, corundum, andalusite, chlorite, silica solution, which is mainly divided into six categories, sillimanite, vermiculite refractory bricks raw material composition of refractory brick, there are many raw material kinds of refractory bricks, mullite, mine: Soil, Sialon, forsterite, pyrophyllite: Metal aluminium powder, ore, stone: Pottery, zircon sand, quinidine sulfate, dolomite, kaolin: The fifth raw material of chrome ore, sodium silicate, diatomaceous earth is the second raw material: Asphalt, sand, shale ceramisite. One of the raw materials, stone powder, the fourth raw material is magnesite, the sixth raw material is silicon metal powder refractory bricks, sand, kyanite, silica powder, aluminium oxide, aluminum sol, quartz sand, perlite, cenosphere, graphite
Q:Is the diameter of 2.5 meters of the calcium aluminate powder rotary kiln referred to the inner diameter of the refractory brick?
Perlite refractory brick is classified to outer diameter and inner diameter, pay attention to the accuracy of the size when measures, after drying, contains refractory. Our clay refractory bricks use 50% soft clay and 50% flint clay clinker, sodium to blend together according to a certain granularity requirements, after molding, etc., fireclay brick, 3373 in fact, there are many kinds of refractory bricks.

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