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.
The stand or fall of heat preservation brick is to see heat preservation effect and service life, do brick of heat preservation clay and tall aluminium get together light brick which good? Argillaceous petty gain, economic material benefit, the valuable feature of tall aluminium, material qualitative content is high, these two kinds of products have each profit each, selecting the product that accords with material benefit of use requirement economy is good product. < of brick of heat preservation clay. . .
Mo Laishi brick and tall aluminous brick basically distinguish corundum is brilliant photograph, surface color has some of distinction, still basically see raw material deserve to compare, detailed introduction looks please below. Corundum not comes stone brick corundum - Mo Laishi brick is to point to by corundum and Molaishi advocate the tall aluminium that crystallization makes is fireproof product, the fireproof product that introduces tall purity or purer raw material to be made...
Use temperature of brick of heat insolation of light qualitative Mo Laishi is mixed according to content system is secret about, be in 1260 degrees - many degrees 1600; Brick of Mo Laishi heat preservation how many money one ton? Roughly the price is in three tons, detailed price invites report to seek advice. Brick of heat insolation of light qualitative Mo Laishi also has many sort, we weigh the expensive aluminous simple fireproof stuff that gives priority to brilliant photograph with Molaishi among them...
What tall aluminous brick points to LZ55 commonly is heavy qualitative brick, coefficient of thermal conductivity is in at 1 o'clock K of · of a few W/m, light qualitative tall aluminous brick (tall aluminium gets together brick of light heat preservation) 25 ℃ of ± of W/m.k(350 of coefficient of thermal conductivity) differ according to density in 0.25-0.45W/m.k. The thermal conductivity coefficient of firebrick, it is to point to the hot velocity of flow that passes bricky unit area below condition of unit temperature gradient namely...
Kiln furnace uses glass to pledge density of bulk of Mo Laishi brick is gently: 0.6, 0.8, 1.0g/cm3, mark brick dimension is 230*114*65MM, the weight of single block brick is: 1KG, 1.36KG, 1.7KG, one ton has 1000, 735, 588. Vitreous kiln furnace pledges with light simple fireproof stuff fireproof material belongs to heat preservation heat-insulating material gently, can decrease...
Blaze of contact of kiln furnace liner has the place that wear-resisting asks to choose heavy qualitative firebrick, the layer of heat preservation heat insulation that does not contact blaze uses light qualitative firebrick. Heavy qualitative firebrick is commonly used at fireproof wear-resisting place, choose heavy qualitative data to give priority to the firebrick that agglomeration comes out. Its itself heft wants to weigh on a lot of times than light qualitative firebrick, in. . .
The heat of the object bilges cold shrinking is natural phenomenon, light qualitative silica brick is to be used at furnace of kiln of heating furnace roof, hot-blast stove, glass to wait for roof of industrial kiln furnace or kiln furnace, silicon pledges coefficient of expansion is adiabatic brick ≤ 1.3% . What is coefficient of expansion? What coefficient of expansion points to is heat expands, it is the circumstance with the constant intensity of pressure outside pointing to falls normally, most material is in temperature...
Bleach bead brick to use float bead the thermal insulation that produces for main raw material is fireproof goods. 20 centuries at the beginning of 70 time, china begins to use float bead firebrick of heat insolation of manufacturing clay sex. Since 80 time, because manufacturing technology is simple, resourceful, product quality is better, use poriferous grog method more or burn dry add bleach bead law production to bleach bead brick. Pink of heat and power plant...
Custom-built alumina is hollow ball special shaped brick is abnormity for the most part, the price is a few more expensive than wanting groovily, particular value wants to be spent easily hard according to what dimension, index reachs production will decide, roughly the price is in 10 thousand one ton or so, detailed price invites report to seek advice. Hollow ball brick uses alumina hollow ball is alumina main raw material, high-powered small pink...
The stand or fall of kiln furnace heat preservation and heat proof quality also affects the service life of the actor bad of product quality and kiln furnace directly. Kiln furnace heat-insulation layer uses brick of Mo Laishi heat preservation is the adiabatic and fireproof product that makes for main raw material with Molaishi. Have high temperature resistant, strength tall, thermal conductance is low, can contact blaze directly, the liner that applies to all sorts of industrial furnace kiln...
Henan tall aluminium gets together light brick is light qualitative figuration fireproof material, common system is closely: 0.6, 0.8, 1, 1.2g/cm3, AL2O3% ≥ 50, 52, 56, these are the main factors that decide product value, a ton roughly the price is in more than 2000 to more than 3000, detailed price invites report to seek advice. Tall aluminium gets together light brick, say tall aluminium gets together again light ball brick...
Heat preservation brick is OK heat preservation is adiabatic, managing the sources of energy, the light qualitative brick that gives priority to with alumina has: Brick of corundum of light qualitative Mo Laishi and light qualitative tall aluminous brick, effect of heat preservation of these two products which good? Understand below first, say which product is good again next. Light qualitative tall aluminous brick also calls tall aluminous heat preservation the brick. Alumina quantity is more than 48% , main by not...
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