High Alumina Brick, RefractoryHigh Alumina Brick, High Alumina Fire Brick for Blast Furnace Low creep high alumina brick for blast furnace is made of corundum, mullite "sillimanite, andalusite and kyanite" and high quality bauxite clinker as raw material by shaping at high pressure and sintering at high temperature. Characteristic: 1.The content of AL2O3 is 48%. 2.High refractoriness. The temperature is up to 1750~1790�ºC, it belongs to High-duty Refractory. 3.High refractoriness under load. The URL is higher than fireclay brick as the high content of Al2O3, however, it is lower than silica brick because of mullite crystal does not form reticular tissue. 4.Excellent slag resistance. High alumina brick is a kind of neutral refractory material so it enjoys excellent resistance to acid slag and alkali slag corrosion. Application: The main markets for low creep high alumina brick are building lining of hot-blast stove, blast furnace, coke oven, rotary kilns of cement and so on. High Alumina Brickis made fromhigh grade bauxite,it has the advantage of high refractoriness under load,long service time,good thermalinsulation performance andso on
Different kinds of industrial furnace.Such as:Hood furnace, heating furnace, cracking furnace, heat treatment furnace, shuttle kiln, tunnel kiln, roller kiln, enamel kiln, ceramic kiln ceiling and wall and insulation lining materials. Item Index Al2O3 75 85 SiO2 22 12 CCS Mpa 90 100 MOR Mpa 16 16 RUL 1500 1550 Thermal shock resistant 900 (times) 20 30 CC 6 5 HR W/m.k (
High temperature Resistant Sk-34 Sleeve Bricks for Sale Product Description High temperature Resistant Sk-34 Sleeve Bricks for Sale are mainly made from chamotte, flint clay and combining clay powder, being high pressure pressed and sintered in high temperature. Low porosity bricks are made from low mullite stones, the main mineral composition of the low mullite stones are pressed and sintered mullite phases. High temperature Resistant Sk-34 Sleeve Bricks for Sale have very good physical and chemical properties in high temperature conditions. High Temperature Resistant Sk-34 Sleeve Bricks for Sale Features and advantages of High temperature Resistant Sk-34 Sleeve Bricks for Sale: 1.High refractoriness, 2.High-temperature endurable . 3.Good corrosion resistance. 4.Good spalling resistance and wear resistance. 5.Good thermal shock resistance. 6.High mechanical strength. 7.High-temperature creep rate is low. 8.Good volume stability at high temperature. Application High temperature Resistant Sk-34 Sleeve Bricks for Sale are widely used in all parts of furnace lining for middle and small capacity furnace such as glass furnace,blast furnace, hot blast furnace, cement furnace, chemical furnace and other heating-engineering equipment. Packing Details of High temperature Resistant Sk-34 Sleeve Bricks for Sale: 1.International standard seaworthy exportable packing. 2.Wooden pallet. 3.Wooden / bamboo case (box).. 4.Further packing information will be based on customer's requirements. High Temperature Resistant Sk-34 Sleeve Bricks for Sale Shipping Details of High temperature Resistant Sk-34 Sleeve Bricks for Sale: 1.The sample willl be send by International expresses FEDEX/DHL/UPS/TNT. 2.The goods are transport by shipping.
Product Description High Quality Burnt Magnesia Chrome Bricks are refractory products with magnesium oxide (MgO) and chromium oxide (Cr2O3) as the main components, and periclase and spinel as the main mineral components. This kind of brick has high refractoriness, high temperature strength, strong resistance to alkaline slag erosion, excellent thermal stability, and also has certain adaptability to acid slag. The main raw materials for making magnesia-chrome bricks are sintered magnesia and chromite. The purity of magnesia raw materials should be as high as possible. Application of Magnesia Chrome Brick With advanced production technology, technical equipment, integrated and scientific quality control system, the magnesia chrome bricks are widely used in the field of metallurgy, cement, glass, electricity, oil, chemical engineering, machinery, aerospace, construction Packing Details of the Magnesia Chrome Brick: 1.International standard seaworthy exportable packing. 2.Wooden pallet. 3.Wooden / bamboo case (box).. 4.Further packing information will be based on customer's requirements.
Explosion-proof quick-drying castables can significantly improve the permeability of the lining made of unshaped refractories, prevent and prevent the lining from cracking or exploding during the baking process due to excessive internal vapor pressure! Explosion-proof quick-drying castable is designed to meet the heating furnace construction time is short, baking fast heating, long life and the requirements of the development of high-performance refractory castable, oven time of 2-4 days, and ordinary conventional refractory castable to be 9 -15 days compared to effectively save oven time and reduce the production cycle. The series of castable can be applied to various parts of industrial furnaces, has been in a number of steel mills at home and abroad on the successful use of the furnace, is a variety of furnace repair, large and small repair of the ideal material.
Dry anti-penetration castable to extend the life of the cathode liner has a positive effect. On the one hand can buffer the cathode carbon block uplift; the other hand can strengthen the bottom of the security The ability to reduce the heat loss at the bottom of the tank and to increase the temperature of the cathode carbon block itself and to reduce the temperature gradient between the upper and lower sides of the cathode carbon block. Due to dry Dry anti-penetration castable can be infiltrated with the electrolyte to produce a layer of 5 to 15 mm thick, dense glass-like kaolin barrier layer: This barrier, on the one hand, prevents the electrolyte from continuing to penetrate the lower part and protect its lower part The temperature of dry anti-penetration castable is not destroyed; the other hand, because the barrier layer with plasticity and particle layer has a certain compressibility, can effectively alleviate the furnace uplift, Deformation of the tank shell and other issues. Therefore, in the aluminum furnace in the furnace process, it can be placed directly on the insulation brick, the compaction of the upper part of the upper directly placed.
Alumina hollow ball castable is a new type of high temperature insulation material, it is made of industrial alumina in the melting furnace made of the crystal, a-Al2O3 microcrystalline crystal. To alumina hollow ball as the main body, can be made into a variety of shaped products, the maximum temperature of 1800 , high mechanical strength of products for the general light products several times, while the bulk density is only half of corundum products.
Mullite Steel Fiber Reinforced Refractory Castable is made from high quality synthetic mullite aggregate, high temperature filler, ultrafine powder and high temperature binder combination, with high temperature structure strength, high temperature Low creep rate, low coefficient of thermal expansion, anti-peeling, strong corrosion resistance, quick release, anti-burst, thermal shock stability and other advantages, successfully used in cement kiln before and after the kiln, industrial kiln lining, Ditch cover lining and other projects, the effect is outstanding.
Mullite Steel Fiber Reinforced Refractory Castable is made from high quality synthetic mullite aggregate, high temperature filler, ultrafine powder and high temperature binder combination, with high temperature structure strength, high temperature Low creep rate, low coefficient of thermal expansion, anti-peeling, strong corrosion resistance, quick release, anti-burst, thermal shock stability and other advantages, successfully used in cement kiln before and after the kiln, industrial kiln lining, Ditch cover lining and other projects, the effect is outstanding.
Zircon brick is suitable for working under pressure with its good thermal shock resistance. In metallurgical industry, zircon brick is widely used in ladle lining, casting export, high temperature induction furnace lining and so on. With the strong resistance to acid slag and glass liquid, in glass industry, zircon brick is applied to severely damaged parts of glass furnace. In addition, crucible, pipe, boat, dish and test container made by zircon brick are widely used in place related to high temperature. Zircon brick with high density and low porosity is suitable to the liner of glass furnace of glass fiber.
IF furnace lining material, also known as the frequency furnace furnace charge, the middle frequency furnace dry vibration material, IF furnace dry charge, the frequency furnace ramming material, sub-acid, neutral, alkaline furnace lining, acid lining is high purity quartz, Fused silica as the main raw material to composite additives for the sintering agent; neutral furnace lining is alumina, high aluminum materials as the main raw material to composite additives for the sintering agent; alkaline furnace lining is high purity fused corundum, high purity Fused magnesia, high purity spinel as the main raw material to composite additives for the sintering agent.
Acid-resistant brick is a new kind of anti-corrosion acid and alkali materials, more light than metal, more acid than plastic, so more and more applications to the oil, food plants, smelting plants and many other enterprises in the factory. Acid brick excellent anti-corrosion performance has also been more and more customers recognized, is the current market price of a high anti-corrosion acid and alkali products.
Silica bricks are the main species of silica-based refractories, where the mass fraction of sio2 is not less than 93%. Silica brick is a typical acid refractory bricks, the acid slag has a good resistance to al2o3, feo, fe2o3 and other oxides also has good resistance, but the resistance to alkaline slag is poor, easy to cao, k2o, na2o and other oxides and damage. Silicone brick softening temperature as high as l640-1680 â??, long-term use at high temperatures more stable. But the thermal resistance of silicon brick is poor, refractoriness is not high enough.
Fire clay bricks are the most widely used refractories made from clay minerals. It can be easily located out in the nature and contains suitable content ratio of silica, cyanite and alumina. Some people call them fireplace bricks as they are usedor building cooking chamber in wood fired ovens, for creating fireplaces, all sorts of fire boxes and wood heaters lining, linings in a small or the hugest industrial furnaces, you name it. Fire clay bricks have low porosity and are durable for various re-heating process.
An anchor brick for an industrial furnace top, comprising a cylinder consisting of a hanging end and an anchor, a spaced-apart groove formed on the surface of the anchor, and a rib in the longitudinal direction on at least one surface of the anchor , after the installation of ribs, due to the reinforcement and pulling effect of the bar, the tensile strength of the anchor is significantly improved, the stress generated at the groove in the ribs can not continue to pass the barrier, so the structure of the anchor brick is not easy fracture occurs.
Vermiculite insulation brick is widely used in construction, shipbuilding, metallurgy, electric power, aerospace and other fields, the specific application in: 1, fire door core; 2, senior kitchen utensils, furniture; 3, hull plate; , Ventilation system; 5, commercial banks, libraries, hotels, restaurants, entertainment venues, senior residential, ordinary residential, etc .; 6, furnace insulation; 7, fireplace insulation; 8, industrial insulation materials. Excellent anti-fungal, moth-edged; can be sawed, nailed, planing, drilling, easy to install and construction
Steel flow bricks are widely used in a variety of steel (including stainless steel, alloy steel) flat steel. Products with high refractoriness, good resistance to cracking and strong resistance to erosion. Appearance regular, drip smooth, accurate size, the full range. Production of steel ladle lined steel lining, curved lining brick, firing and not burning head brick, cast brick, brick and brick.
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
Checker bricks is strong is widely recognized and accepted by the world community an iron heat exchange capacity, large thermal storage area, ventilation smooth, heat regenerator many small thermal resistance and other superior characteristics. Checker bricks is a heat transfer medium, used in blast furnace stove heat storage room, usually ordered in thermal storage room, play a role in regenerative between "burning furnace cycle" in between "blast period" is Through the convective heat exchange and radiation heat exchange, the cold air heated to hot air. The checker bricks are mainly used in the regenerator of the hot blast stove, and the checker bricks are arranged in an orderly manner. According to the technical requirements of different temperature areas, the general use of silicon lattice brick, clay brick, etc., in some hot air stove, there are also selected high alumina brick, mullite brick etc.
Zircon brick is a high-technology material used for industrial applications because of superior mechanical, thermal, electrical, chemicaland optical properties. It is widely used in the high erosive zones of glass furnace, chemical industry, and metallurgy industry.
