sometimes termed acid refractories, the prime ingredient is silica. this is well known for their high-temperature load-bearing capacity, are commonly used in he arched roofs of steel and glass-making furnaces. rich in in silica called acid slags.
Mullite High Insulating Fire Bricks Refractory For Furnaces and Kilns . Description: Laurel supply several grades of mullite insulating brick for use in applications frm 1260℃ to 1760℃.Each grade of brick is formulated to meet specific thermal and physical requirements.After firing each brick is machined to close dimensional tolerances.
Mullite insulation brick is a kind of high alumina refractory material with mullite (3Al2O3·2SiO2) as the main crystalline phase. It has a higher refractoriness, which can reach more than 1790℃, whose load softening start temperature is between1600℃ and 1700℃.
Properties of Mullite Insulation Brick. Mullite insulation brick has a high degree of refractoriness and can reach above 1790 ℃. The load softening start temperature is between 1600 and 1700℃. Its cold crushing strength is from 70 to 260 MPa and it has good thermal shock resistance. So mullite insulation brick has the following features:
Calcium Silicate/Chilled Water Pipe Supports Rilco Calcium Silicate Insulation Products Calcium Silicate Insulation McMasterCarr Calsil Insulation Calcium Silicate Blocks Pipes Diesel Generator Exhaust Piping – Unique Challenges Call Pipe Insulation Silicate Pipe Insulation Suppliers Aluminium Silicate Morgan Technical Ceramics Aluminum Silicate an overview ScienceDirect Topics Aluminium
Sintered corundum mullite bricks have high bulk density, high compressive strength Fireclay Brick for Blast Furnace Fireclay Refractory brick for blast furnace is used in the part of throat, stack, hearth, bottom for a small blast furnace and the stack for a big blast furnace.
Henan Tagore Refractories Co., Ltd is a high-tech enterprise which is dedicated to the refractory materials research and development, production, trade and engineering. Our company owns a professional technical research and development team that has been engaged in the refractory materials for decade years, owns advanced production equipments
Dec 16, 2016 · The front wall of the glass-melting furnace is close to the batch material area. Because of the large temperature fluctuation and the more raw material dust, and the conditions are relatively poor; the Mullite Insulating Brick have good anti-quench and thermal shock resistance, and good anti-fit Material dust erosion ability.
Refractory Materials for Steel Ladle insulatingbricks Mullite Insulating Brick, Mullite Insulation Brick insulation brick,insulating brick,insulating fireclay brick Refractory Bricks For Ladle Cheap Refractory Fire Brick Mullite Brick RS Professional Kiln Refractory Supplier Huachen Refractory Insulating Fire Bricks RS Professional Refractory Mullite Insulating Firebrick Refractory Refractory
The ingredients are mixed and charged into an electric arc furnace to melt the mullite clinker. Materials for the industrial alumina, sintered high-quality bauxite, high purity silica. Selection of mullite clinker for the pellets and fine powder, or the use of white corundum, quartz powder and pure clay prepared into the equivalent of mullite composed of mixed powder.
Description for Mullite Insulation Brick. Mullite Insulation Brick is manufactured with mullite as the main crystal phase and contains about 65~75% alumina content. Mullite Insulation Refractory Brick has high refractoriness that reaches up to 1790 ℃. Its apparent initial softening temperature is about 1600~1700 ℃.
Application of Sintered Mullite Brick. The sintered mullite brick is mainly used in upper part of the upper part of the regenerative chamber of glass kiln, small furnace wall and arch, molten pool crown, forehearth and ther parts. Characteristics of Sintered Mullite Bricks. High temperature resistance; Excellent thermal shock stability
Description of Corundum Mullite Brick. Corundum Mullite Bricks for sale in Rongsheng Company as a kind of high quality furnace refractory bricks that are made of high purity mullite and corundum as the main raw materials and mixed with suitable alumina and silica powder as the binding agent through high temperature firing. RS Corundum Mullite Bricks are white and have accurately sizes.
Alibaba.com offers 857 sintered mullite for refractory products. About 81% of these are Refractory. A wide variety of sintered mullite for refractory options are available to you, such as shape, material, and refractoriness (degree).
tank bottom refractories tank bottom adopts fireclay blocks, zircon or AZS ramming mix is paved above fireclay blocks. Melting part tank bottom surface is paved by 33# oxidization fused shrinkholes free AZS bricks. When requirement is not strict, tank bottom before hot point can be paved by sintered AZS bricks. Cooling part tank bottom surface
Container glass has a lower MgO and Na2O content than flat glass, and a higher SiO2, CaO, and Al2O3 content. Its melting temperature is up to 1580～1600℃. The raw materials is continuously fed to a furnace where it is melted to molten glass.
Mullite insulating bricks are used in a wide ranges industrial furnace and kilns such as for hot face furnace lining or outer back-up heat lining insulation. Mullite insulation brick as a refractory material can resist high temperature and save heat energy efficiently.
Synthetic Sintered Mullite Nabaltec AG Sintering of Mullite by Different Methods: Materials and Sintered mullite ruishigroup Microstructure and properties of sintered mullite developed Natural Sintered Mullite The best Sintered Mullite from China Sintered mulliteCalcined bauxite, refractory grade bauxite Mullite an overview ScienceDirect Topics sintered mullite,cordierite,bauxite,inulation
Mullite Bricks are a kind of high alumina refractory materials with mullite (3Al2O3·2SiO2) as the main crystal phase and containing 65~75% alumina content. Mullite Brick is widely used in blast furnace, hot blast stove and glass melting furnace with its various excellent properties of high temperature resistance, good thermal shock resistacne, high thermal conductivity and so on.
Cordierite mullite bricks are mainly composed of sintered mullite, andalusite, tabular corundum and cordierite. They not only have excellent thermal shock resistance (1100°C water cooling >100 cracks), but also have high temperature performance (softness greater than 1500 ° C).