Andalusite-based refractories are used principally in iron and steel making, mostly in monolithic linings in blast furnaces, stove brick and checkers, torpedo transfer, hot metal mixers, casting ladles, and induction furnaces, andalusite shapes are used in cement kilns, the glass industry, in and in induction furnaces. Big bags or bulk (20'containers-27 ton/cont)
Technical data of andalusite bricks H45 h60 Al2o3% 45-50 60 Sio2% 47-52 37 Fe2o3% < 1.5
Andalusite is a superior high-alumina refractory material, with high temperature stability, chemical resistance, heat resistance, strong impact resistance, high thermal mechanical strength characteristics. The color of andalusite is gray, pink and red-brown. Heating to 1300, Andalusite will turn into mullite, which is one of the raw materials to produce advanced refractories.
Andalusite brick contain Al2O3 more than 48%, which is made of high grade bauxite through high temperature calcinations. Its refractories is usually above 1770 °C. The main mineral components are corundum and mullite phases. It is a kind of neutral refractory material so that it enjoys excellent resistance to acid and alkali corrosion. According to Al2O3 content,it can be divided into three degrees:The Al2O3 content is more than 75%.The Al2O3 content range from 60% to 75%.The Al2O3 content range from 48% to 60%.
Andalusite Rondelle Faceted Beaded Necklace (2 string) Beads size:- 3.50mm to 5.50mm Necklace Size:- 14' to 15"
Andalusite Rondelle Faceted Beaded Necklace (4 String) Beads Size:- 3.50mm to 7mm Necklace size:- 13" to 16"
Andalusite Smooth Oval Beaded Necklace (2 String) Beads Size:- 4x3mm to 18x14mm Necklace Size:- 20" to 23"
Andalusite Smooth Oval Beaded Necklace (4 String) Beads Size:- 5x4mm to 20x7mm Necklace Size:- 15" to 20"
Abrasive garnet sand and andalusite .Export
Minerals like andalusite and sillimanite powder.
1.Introduction of Bauxite: The main component of bauxite is alumina, which is hydrated alumina containing impurities and a kind of earthy mineral. The density of bauxite is 3.45g/cm3 and hardness is 1-3. Our company mainly supply bauxite clinker. It is also known as high alumina clinker. Bauxite clinker is mainly used for high alumina refractory products. The various high alumina brick is produced by bauxite clinker, which is widely used in the metallurgical industry and other industrys, especially in the top of electric furnace, blast furance and hot blast stove. 2.Specification of Bauxite: Grade Al2O3% SiO2% Fe2O3% Na2O% K2O% Density Water absorption N88 88 6±1 1.5±0.5 0.06 0.25 3.2 4 N85 85 8±1 1.6±0.5 0.06 0.3 3.1 5 N80 80 12±1 1.8±0.5 0.06 0.4 2.95 7
Andalusite, Bauxite, Vermiculite, Perlite, Zeolite, Mica, Steel Fiber, Sepiolite, Chrysotile Asbestos.
Andalusite brick, cordierite mullite, corundum mullite brick, high alumina brick, clay brick, combined brick, 7/9/37 holes checker brick and castable series, ceramic fire-resistant ball.Shipping
Cut And Polished Semi Precious Stones/andalusite, Citrine ,amethyst, Emerald , Bytownite, Danburite, Scapolite, Petalite Mali Garnet Malaya Garnet Rare Purple Rhodolite Opal Calibrated Gemstone.
Sillimanite, also called Fibrolite, is a colorless, or white glassy silicate mineral frequently found infibrous aggregates. It occurs in high-temperature regionally metamorphosed clay-rich rocks. It occurs with andalusite, kyanite, potassium feldspar, almandine, cordierite, biotite and quartz in schist, gneiss, hornfels and also rarely in pegmatites. It is an index mineral indicating high temperature but variable pressure. Sillimanite is used in the manufacture of high alumina refractories or 55-60% alumina bricks.
Sillimanite, also called Fibrolite, is a colorless, or white glassy silicate mineral frequently found infibrous aggregates. It occurs in high-temperature regionally metamorphosed clay-rich rocks. It occurs with andalusite, kyanite, potassium feldspar, almandine, cordierite, biotite and quartz in schist, gneiss, hornfels and also rarely in pegmatites. It is an index mineral indicating high temperature but variable pressure. Sillimanite is used in the manufacture of high alumina refractories or 55-60% alumina bricks.
Sillimanite, also called Fibrolite, is a colorless, or white glassy silicate mineral frequently found infibrous aggregates. It occurs in high-temperature regionally metamorphosed clay-rich rocks. It occurs with andalusite, kyanite, potassium feldspar, almandine, cordierite, biotite and quartz in schist, gneiss, hornfels and also rarely in pegmatites. It is an index mineral indicating high temperature but variable pressure. Sillimanite is used in the manufacture of high alumina refractories or 55-60% alumina bricks.
Honeycomb ceramics series Dimension:150x150x300 mm Classification: honeycomb ceramic or carrier Main Raw Material Component:stoneware,cordierite,Andalusite, Corundum Type of Bond: Ceramic Main Application: Combustion chamber, dome, checker work and checker chamber brickwork of hot blast stoves. woodenbox
Ferro silicon, ferro chrome, ferro manganese, silico manganese, ferro niobium, ferro boron, ferro silicon magnesium, ferro silicon calcium, ferro vanadium, ferro titanium, ferro tungsten, ferro aluminium, ferro sulphur, ferro phosporus, ferro molybdenum, ferro silicon zirconium, silicon metal, magnesium metal, manganese metal, moly metal, tungsten metal, vanadium, titanium, chromium, calcium, zirconium, indium, refractories, kyanite, sillimanite, andalusite, chromite sand, zircon sand, zircon flour, rutile sand.
Sillimanite is one of the three Aluminosilicate Polymorphs and the other two being Andalusite and Kyanite. A typical kind of Sillimanite is known as Fibrolite. We, Imperial World Trade is one of the leading industries among all with our outstanding products.