Pledge Mo Laishi brick is to use artificial complex raw material gently, become via fire of trival manufacturing technological process, high temperature.
Mo Laishi basically is synthesized by the person, but form lesser by nature. When Molaishi mixes with certain proportion, the stable compound in the system, not come namely stone crystal, can form below constant temperature. Mo Laishi's composition is about 79 % to Al 2 O 3, it is 21 % to SiO 2. But, the impurity of certain amount exists in raw material, these impurity can reflect a part below high temperature. Accordingly, as the addition of foreign matter, the content of glass and corundum can increase, mo Laishi can form thick crystal structure, raise the hole rate of the product thereby, reduce thermal shock stability and be able to bear or endure corrode sex, and appear easily crackle. Exist.
Groovy dimension: The 114 × of 230 × of 1.36 kilogram 65mm 0.8 density, the 1 density of 1.7 kilogram pledges gently adiabatic brick (insulation brick) cent is: 0.8; 1.0; 1.2; 1.3 G / Cm3 not comes gently character the characteristic of stone brick: 1. Low thermal conductivity and low thermal capacitance. 2. Tall purity, low matter content. 3. High temperature resistant, can contact with blaze directly. 4. Have high strenth and exceedingly good heatproof shake sex.
Pledge Mo Laishi brick is a kind of high quality tall purity gently fireproof powder, have favorable heat preservation effect. It is product of a kind of light qualitative Mo Laishi, add organic and compound filling through the scale that needs according to product place, through vacuum extruding and high temperature agglomeration are synthesized. According to different specifications, pledge the alumina content of Mo Laishi brick differs to 80 % from 50 % gently.
Brick of Mo Laishi insulation is a kind with Molaishi (3Al2O3 · 2SiO2) the tall aluminium that is main brilliant photograph is qualitative fireproof material. Adiabatic brick can use Mo Laishi at liner of furnace of high temperature kiln directly. Because this basically uses as,keep lukewarm heat-insulating material, and the light qualitative firebrick that minority has good high temperature capability.
How much is the density of firebrick of light Mo Laishi?
The density of Mo Laishi firebrick is the bulk density of Mo Laishi brick, it is the quality of the Mo Laishi firebrick that points to every unit volume. The bulk density index of Mo Laishi firebrick is the main index that indicates density of Mo Laishi brick. The density of Mo Laishi brick is higher, to slag be able to bear or endure corrode sex is better. Normally, the density of Mo Laishi firebrick expresses with G / Cm3 or Kg / M3.
Bulk density of the brick is common light qualitative Molaishi 0.6-1.2g / Cm3, the bulk density of firebrick of heavy qualitative Mo Laishi is 2.3-2.5g / Cm3. The accumulation density of Mo Laishi brick does not have fixed standard, it is decided according to effective demand of the client.
Light qualitative Molaishi bricky characteristic
1. coefficient of thermal conductivity is low, heat preservation effect is good;
2, sex of hot be in harmony is low, because coefficient of thermal conductivity is low, mo Laishi series pledges gently heat energy of adiabatic brick harbour is little, intermittence runs energy-saving effect apparent;
3. matter content is low, the oxide content such as iron chest alkali metal is extremely low, because this has very tall fireproof sex; High aluminous content makes its still maintain good performance below reducing atmosphere;
4. high fever presses intensity;
5, exterior size is exact, speed of system of build by laying bricks or stones is accelerated, reduced the use amount of fireproof mud, ensured the intensity of body of build by laying bricks or stones and stability, prolonged the service life of line build by laying bricks or stones;
6. can process special form, in order to reduce the amount of brick and juncture.
Pledge Mo Laishi brick uses which kinds pack normally gently
How much is the weight after packing? The dimension that pack? Length? Width? Highly?
Normally, it is packed with paper box. Weight, dimension should decide according to a number in every box. Normally, one packs 10, the norms of every brick is 230x114x65mm
Bricky application introduces light qualitative Molaishi
Apply to metallurgy, petrifaction, building materials, pottery and porcelain, the hot line of all sorts of industry furnace of the industry such as machinery and liner. For example: Cracking furnace, change furnace, add shrinkage fitting buy, purificatory device, second birth device, hot-blast stove, heating furnace, soaking furnace, heat treatment furnace, resistor furnace, channel kiln, shuttle type kiln, the bell overspreads kiln, vitreous canister kiln.