High alumina brick, silica brick, insulation brick, refractory cement, castable, mortar.
Product Description Concrete Castable Mortar High Alumina Refractory Dry Cement means the cement with a refractoriness not less than 1580�°C. Concrete Castable Mortar High Alumina Refractory Dry Cement uses calcined bauxite and limestone as raw materials, and refractory cement calcined to produce clinker with calcium aluminate as the main component and about 50% alumina content, and then ground to produce a hydraulic cementing material. According to different composition, Concrete Castable Mortar High Alumina Refractory Dry Cement can be divided into aluminate refractory cement, low calcium aluminate refractory cement, calcium magnesium aluminate cement and dolomite refractory cement. Concrete Castable Mortar High Alumina Refractory Dry Cement can be used to cement various refractory aggregates (such as corundum, calcined high alumina bauxite, etc.) to make refractory mortar or concrete, Concrete Castable Mortar High Alumina Refractory Dry Cement is used as lining in cement rotary kilns and other industrial kilns. Packing&Shipping Packing of Concrete Castable Mortar High Alumina Refractory Dry Cement: 1.on wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm, 2.Load weight of each pallet: 1.5-2.0 tons, 3.230*114*65mm:512PCS/Pallet, 230*114*75mm:448PCS/Pallet. 4.Castable:25kg/bag,1.25ton per jump bag. Shipping of High Alumina Refractory Dry Cement: 1.Our packaging is as per customerâ??s request: 2.Normal goods delivered by sea transport 3.Sample shipping by express 4.We will shipping and delivery goods timely, quanlity and quantity guaranteed, and also in accordance with the contract and customer's requirment completely. Payment Item : 1. Payment: T/T, Western Union,LC; Usually 30% deposits,70% balance before delivery or negotiations to solve. 2. MOQ: Usually 1Tons 3. Quality Warranty: 1 years Delivery time : 1.Stocks:Within 5-7 days after receive the deposit. 2.Customization:Within 15-30 days after receive the deposite.
Low cement series refractory castable refers to the calcium aluminate cement added less than 8% of the castable refractory. The CaO content in the castable is less than 2.5%.Its main products are low cement, ultra-low cement and cement-free refractory castable, with high density, low porosity, high strength, low wear, heat shock and erosion resistance and other characteristics, but also has a strong volume stability and construction water consumption Low profile.According to its material varieties, can be divided into aluminum silicate, mullite quality, corundum, magnesium aluminum, spinel, carbon and silicon carbide and other low-cement series of castables. According to its use, can be divided into blast furnace iron trench refractory castable and steel ladle refractory castable. High temperature resistance, erosion resistance, peeling resistance, thermal shock stability Applicable to large cement kiln decomposition furnace, kiln door cover, rising flue, grate cooler, and other high temperature, alkali corrosion serious parts.
White fused alumina/White aluminum oxide (WA)is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as materials for grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.
Tabular alumina for the use of shaped and unshaped high-performance refractories, in many industries have to use (steel, casting, cement, glass, petrochemical, ceramic and waste incineration). But also for other non-refractory areas, such as kiln and metal filter. High thermal resistance; high thermal stability; high stability; high density, low permeability; thermal shock stability; high chemical resistance; high purity; mechanical stability; good wear resistance.
White fused alumina in arc furnace with high grade processed alumina as raw materials. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives, polishing, precision casting and so on.
White fused alumina in arc furnace with high grade processed alumina as raw materials. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives, polishing, precision casting and so on. -
fireclay insulation brick high alumina insulation brick mullite insulation brick bulk density: 0.5-1.0 g/cm3
SiO2: 95% for coke oven, blast furnace, glass furnace.
Al2O3: 42-99% refractoriness min 1790 bulk density: 2.1-3.0 apparent porosity: 24-17%
Fused Spinel, AluminaMagnesia Spinel is ahighly recommended refractory raw material. Using our high-quality prereacted ALUMINAMAGNESIA SPINEL for developing high purity refractories in both monolithic and brick form. Our high quality Fused Spinel has high bulk density and great color. It has strong resistance to corroding and antidetonation. It adopts high pure MgO and Chemical Al2O3 to smelt by EAF. Application include but not limited to the proof of EAF, basic oxygen furnace, steel ladle, intermediate zone cement rotary kiln, etc. Characteristics: good temperature vibration, good strength and volume stablity in high temperature. Applications: They have been widely used in cement,glass,steel making and non-ferrous metal industries. MagnesiaSpinel Brickis widely usedfor glassfurnace,cement kiln,blast furnace,steel and non-ferrousmetal industry
iron ditch castables using corundum as the main raw material, appropriate with silicon carbide, carbonaceous materials, clay, high alumina cement, ultrafine powder, admixture and made. In order to ensure that the product has the characteristics of large density, high strength, resistance to erosion, erosion resistance, non-sticky slag, easy construction, large amount of iron and long life, Dry, do not burst and other characteristics, greatly reducing the repair time, to avoid the turn of the trench due to the impact of iron production.
Non-stick aluminum castable is specially developed for the aluminum and alloy industry developed ultra-low cement castables, the use of high-quality silicon carbide, fused corundum, selected bauxite as the main raw material, together with high-quality additives through scientific ratio, refined to make. With integrity, high strength, corrosion resistance, anti-peeling, anti-penetration, good thermal stability, non-stick aluminum, non-stick and other characteristics.
High-alumina high-strength castable products mainly to high bauxite as the matrix, the use of modern ultra-fine powder composite technology, adding high-performance dispersant, pure calcium aluminate cement as a binder, the use of forced homogenization process of the water-based amorphous refractory castable. With high strength, alkali erosion, good wear resistance and other excellent performance, mainly for large and medium-sized new dry kiln kiln door cover, grate cooler and other parts.
High-alumina high-strength castable products mainly to high bauxite as the matrix, the use of modern ultra-fine powder composite technology, adding high-performance dispersant, pure calcium aluminate cement as a binder, the use of forced homogenization process of the water-based amorphous refractory castable. With high strength, alkali erosion, good wear resistance and other excellent performance, mainly for large and medium-sized new dry kiln kiln door cover, grate cooler and other parts.
Quartz sand is a colorless, transparent quartz variant, is a consolidation of debris rock, quartz debris content of 95% or more, from a variety of magmatic rocks, sedimentary rocks and metamorphic rocks, less heavy minerals, associated minerals feldspar, mica and clay minerals. There are two kinds of sedimentary and metamorphic genesis in the quartzite, and the boundary between the debris particles and the cement is not obvious. The latter refers to the deep and pure quartzite ore. Vein quartz is formed by the hydrothermal action, almost all of the composition of quartz, dense block structure.
clay refractory castable is a clay and high-alumina raw materials for the aggregate and powder, plus a binder made of refractory castable. The product has high fire resistance, good thermal shock stability, and has a certain resistance to sulfate attack. To improve the use of temperature, can use alumina cement and adjust the grain gradation.z
iron ditch castables using corundum as the main raw material, appropriate with silicon carbide, carbonaceous materials, clay, high alumina cement, ultrafine powder, admixture and made. In order to ensure that the product has the characteristics of large density, high strength, resistance to erosion, erosion resistance, non-sticky slag, easy construction, large amount of iron and long life, Dry, do not burst and other characteristics, greatly reducing the repair time, to avoid the turn of the trench due to the impact of iron production.z
Silica mullite brick is a special high-alumina bauxite and silicon carbide as raw materials, made by a special sintering process, with a strong high wear resistance, thermal shock stability characteristics, in the course of the formation of protective layer, and other characteristics. Mainly used for cement rotary kiln transition zone, decomposition zone. Feature: High refractoriness under load Highâ temperature resistance Lowâ thermal conductivity Good insulatingâ property High flexibility Proper bulk density -
Magnesium aluminum spinel brick is a high-purity magnesia and pre-synthesis of magnesium aluminum spinel as the main raw material, a reasonable level, high pressure molding, high temperature after firing products. Magnesium aluminum spinel brick with low porosity, high strength, good thermal shock stability, corrosion resistance and other excellent features, the product of the transition zone and the burning zone with the material consumption, improve the life of rotary kiln lining. Characteristics: good temperature vibration, good strength and volume stablity in high temperature. Features: Itis a kind of alkaline refractory product with periclase as main phase magnesite-alumina spinel clinker as basic material. the product has such characteristics as good temperature vibration, good strength and volume stablity in high temperature. Applications: They have been widely used in cement,glass,steel making and non-ferrous metal industries. MagnesiaSpinel Brickis widely usedfor glassfurnace,cement kiln,blast furnace,steel and non-ferrousmetal industry
