Ronghua Refractory Technology Co., Ltd. focuses on the research and development and manufacturing of refractory materials and has cooperated with many high-temperature companies around the world for many years.
Acid-proof brick: 230*113*50mm;230*113*55mm;230*113*65mm is acid-proof ceramic tile board: The acid-proof brick of all 150*150*15/20/30mm;200*200*15/20/30mm;300*300*15/20/30mm;150*75*15/20/30mm batch and norms and acid-proof ceramic tile board anticorrosion effect is same, distinction exists only
How much is firebrick price? The price of firebrick reachs norms requirement, firebrick to need to use the respect such as place to differ according to making body of raw material, brick, the price also has very big difference, believe according to the sort introduction of above everybody had certain knowledge to refractory products, stick
Mo Laishi is Al2O3 -SiO2 n duality the binary compound that fastens middling to press next only stability to exist, chemical type is 3Al2O3-2SiO2, natural Molaishi is very little, wait for artificial synthesis with agglomeration law or electric frit law normally. The Al2O3 71 in academic composition. 8% , siO2 28. 2% , it is AI2O3-S
The chemical composition of fireproof material is to point to the compound that makes fireproof material, also weigh chemical composition. Generally speaking, different fireproof material has different chemical part, and fireproof material presses avery kind of how much can the content of each composition divide into two parts again,
Pouring expect and fireproof but before plastic distinction, say both composition has simply first why to distinguish: Fireproof and pouring expecting is the compound that comprises by fireproof collect makings, bond and additive. Fireproof can be comprised plasticly and fireproof and pouring makings is similar, be mix by fireproof aggregate
Reflex of metal of heat insulating materials of accept Mi Konggui is compound model highest use temperature is in heat preservation structure 800 ℃ (stainless steel) above, its coefficient of thermal conductivity not only under material of inorganic and poriferous grain, and also under mineral wool. Metal of heat insulating materials of accept Mi Konggui reflexes combination heat preservation to written guarantee
Firebrick is built in the build by laying bricks or stones on industrial furnace is to cannot leave binder of fireproof slop, answer to had allocated place with slop first before build by laying bricks or stones builds firebrick, the largest size of slop looks several should not exceed 20% what build by laying bricks or stones builds a brick to seam, what what use the manage of slop to change function index to want to be built with build by laying bricks or stones is fireproof
The chemical composition of fireproof material is to point to the compound that makes fireproof material, also weigh chemical composition. Generally speaking, different fireproof material has different chemical part, and fireproof material presses avery kind of how much can the content of each composition divide into two parts again,
Want to have the place of furnace only, use fireproof data. But with pouring makings or ability firebrick, but basically firebrick goods still is first selection. The occasion that uses alkalescent and fireproof liner in great majority (dolomite is qualitative, magnesian qualitative, magnesian carbon is qualitative, magnesian chromium is qualitative) , the metropolis is preferential use be able to bear or endure
Pouring expecting is to basically be used at the whole such as liner of all sorts of industrial kiln furnace to build thing. Certain and high grade breed also can be used at smelting furnace. If mud of aluminous acerbity brine is fireproof and pouring,expect can use extensively at all sorts of heating furnace to mix other be versed in without the broken bits, heat that erodes without soda acid in equipment, and fireproof irrigate
Firebrick makes a process shape mediumly, it is to point to have the aid of of fireproof raw material to machine preform the process of the base substrate of set dimension and appearance at outside force and model. However, the take its natural course that develops newlier is pouring the construction of makings basically does not need outside force. Of firebrick shape, head
Carborundum (SiC) is to use quartz arenaceous, oil is anxious (or coal is anxious) , wood chip is raw material to be become through smelt of resistor furnace high temperature. Carborundum also exists in nature infrequent mineral, mosangshi. Carborundum calls carbon silica again. Oxidize in the blame such as contemporary C, N, B object height technology is fireproof former
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