We, Imperial World Trade produces High Purity High Alumina Binders in a position of the art plant following severe process control. Setting features and Durability features of these binders provide in a major way after encouraging utilization and production of castable refractories. The high alumina reapers, used for making impliable castables, are calcium aluminate cement. Lanexis in connected with Calderys who affords three categories of high alumina binders-Corundum. Corundum, a medium purity above alumina refractory binder, sets hydraulically and when practiced with refractory sums, gives a high-energy refractory castable.
High alumina brick with high bauxite as the main raw material, with soft raw clay as a binder, after molding and firing by about 1500 â?? high temperature . According to the content of Al2O3,high alumina brick could be divided into three levels: I Level high alumina brick : the Al2O3 content is more than 75% II Level high alumina brick: the Al2O3 content is between 60% and 75% III Level high alumina brick: the Al2O3 content is between 48% and 60% Its softening temperature of not less than 1400 ~ 1530 â??.
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.
65% High Alumina Brick For Glass Kiln Product Description Feature For High Alumina Refractory Brick : 1. Low bulk density, low thermal conductivity, good thermal insulation performance. 2. Refractory category allow direct contact of fire, suitable ofr various atmosphere 3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely 4. Product specification: standard form, normal standard, shaped and special shaped bricks. 5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used. Applications For High Alumina Refractory Brick : 1. Furnaces of metallurgy industry, heat treatment furnace 2. Furnaces of chemical industry and construction industry. 3. Furnace of incineration of garbage, recirculating fluidized bed furnace 4. Standard sizing: 230 x 114 x 65 mm others up to the client
Production requirement of high alumina cement 1, fineness: the finer the cement particles, the larger the surface area, the faster the more full hydration, early and late strength are higher. State regulations: the specific surface area should be more than 300 square meters / kg, otherwise not qualified. 2, setting time: in order to guarantee in the construction have plenty of time to finish the mixing, transportation, molding, and other various process, cement and its initial setting time shoulds not be too short; after the completion of construction, hope cement as soon as possible hardening and strength, therefore the end coagulation time shoulds not be too long. Portland cement at the beginning of the first set of time shall not be earlier than 45 minutes, the final setting time shall not be later than 390 minutes. 3, volume stability: cement paste in the coagulation process of volume change uniformity called the volume stability of cement. If the volume change is not uniform, that is, the volume stability is poor, prone to warping and cracking, reduce the quality of the project and even the accident. 4, refractory cement baking refractory cement lining baking, must pay attention to the following matters: 1) at room temperature 350 degrees, the most likely to cause local burst, to pay special attention to the slow baking. If there are still a lot of steam after the 350 degree heat, still should slow down the speed of heating. 2) in the condition of bad ventilation, water vapor is not easy to discharge, to properly extend the heat preservation time. 3) when using heavy oil for baking, to prevent oil sprayed on the surface of the furnace lining, to prevent local burst. 4) when using wood baking, direct contact with the flame is often caused by local heating too fast, should be protected. 5) to the new cast of refractory cement, at least through the 3D can be carried out after baking. 6) for refractory cement lining should also slow cooling, avoid forced ventilation. High alumina cement application High alumina cement and sulphoaluminate cement refractory cement, equivalent to the cement 625#. Because of its excellent fast setting, high strength, resistance to high temperature characteristics of that day intensity can reach 80% and refractoriness up to 1450 degrees, refractory concrete strength up to 55MPa, is one of the industrial furnace engineering excellent high temperature binder material.
We are factory, could quote you best price, also have own design department that meet your any needs, welcome to visit our plant. 1>applications: Steel industry, power industry ceramics, mines and lining of other grinding equipment. Packaging: hard paper box which can protect from breaking 2>component Alumina ceramic lining tile Al2o3 = 92% Sio2 = 7% Cao+mgo+fe2o3+others 2% True density 3.60-3.62g/cm3 Water absorption
We are factory of alumina ceramic tubes and tiles, and welcome to come and visit us. 1, alumina tube feature: 1, excellent wear-resistantce 2, long service life. 3, high purity 4, iso9001 certification 2, physical characteristics : Al2o3(%) 92-96.5 , 98.2-99.5, Bulk density(g/cm3) = 3.65-3.86 Resistivity(o/cm)100°c > 1015-1016 Compressive strength(mpa) = 500-620 , Flexural strength(mpa) = 510-610 Max working temperature(°c) = 1600-1700 3, features: Wear resistant alumina ceramic tube is typed by cip , which has excellent conductivity, high machinery strength and high-temperature resistance.Alumina ceramic tubes can resist to the acid, high temperature, corridion and static electricity. We can produce the almina tube with different sizes according to the customers’ enquirements. 4, applications: Alumina ceramic tube/lining Various acid and high temperature resistant tiles and plates/sheets can be lined inside towers, pots, reactors, ponds, pond grounding and ditches for chemical industry, metallurgy industry and coal-fired power stations. Wear-resistant linings can be used for the pneumatic conveying of powdered and grained materials, dust collection conveying and belt conveying where their good abrasion-resistant property will play important roles. Various hard materials. Alumina ceramic tubes are mainly used as lining materials of conveying equipment for materials like coal, cement and mining ores. They are specially suitable for applications like coal conveying in power stations, slag conveying pipelines, material conveying for mines and docks, cement powder selecting equipment and crushing equipment for fine ceramic materials. They are featured as high wear-resistant and easy for installation.
High alumina ball Al2O3(%):99.3 Bulk density(g/cm³):3.92 Wear rate(%):0.006 FEATURES: Higher density; Higher hardness; Higher wear resistance; Higher grinding efficiency. APPLICATION: Minerals industry Chemical industry Metallic minerals like copper, silver, nickel, gold, zinc, etc. Non-metallic minerals like calcium carbonate, kaolin clay, zirconium silicate, TiO2 and other minerals White pigments, coatings, paints, inks, etc. -
Chemical Name:High Alumina Filling Ball Synonyms: High alumina oxide balls, High alumina filling Ball, Molecular Formula: Al2O3 CAS No.ï¼?1344-28-1 H.S. CODE: 69091100.00 Characteristicsï¼? High Alumina Filling Ball has good chemical stability, high strength, good thermal stability, low water... Send InquiryChat Now url:http://www.china-activatedaluminaball.com
Chemical Name:High Alumina Filling Ball Synonyms: High alumina oxide balls, High alumina filling Ball, Molecular Formula: Al2O3 CAS No.ï¼?1344-28-1 H.S. CODE: 69091100.00 Characteristics High Alumina Filling Ball has good chemical stability, high strength, good thermal stability, low water... Send InquiryChat Now
Refractory Fire Bricks, High Alumina Bricks
Shape : Hexagon Material ; Ceramic For Use : in Side Walls, Floor Size (Inches) ; 9 In. X 3 In. X 2 In. Resistance Durability : Fire Resistant Coverage Area (Sq. feet) : 2 Sq. feet
Janta Group is one of the largest manufacturer of Refractory Bricks which are widely used in various industries for various purposes. We have a three production unit with large production capacity for manufacturing High Alumina Bricks (Refractory Bricks). We are manufacturing 25% Alumina to 85% Alumina Bricks. Our range includes standard size and special size of Bricks, Burner Blocks, Tiles, Slabs, Blocks, or customer's required size. Our Refractory Bricks are manufactured from high-grade raw materials, which are procured from trusted and reliable vendors across the world. Our clients can avail this comprehensive variety of Refractory Fire Bricks at market leading prices. Our Refractory bricks are widely used in the construction of furnaces, kilns, fireplaces and fireboxes which can withstand high temperatures and are suitable for fireplaces in the industries and other commercial building.
Janta Refractory Group is renowned as the flagship manufacturer and supplier of finest quality Refractory Castables. We have a capacity to manufacture 2000 MT/Month. We are manufacturing Medium-High Purity Catabels, Low Cement Catables, Insulating Castables, etc. It is precisely processed by our skilled professionals at our well equipped manufacturing unit using superior quality additives, binders and sophisticated technology. In order to retain its shelf life for long time period, we provide it in qualitative packaging material and at reasonable price. Our Monolithics / Castable are in huge demands in the national as well as international markets for high efficiency. Known for resistant to high wear&tear, our castable provide long lasting excellent performance. Refractory castables are produced from refractory aggregates, refractory powders, binders and other additives and can be used after adding appropriate water or other liquid. Refractory Castable isused as lining turning kiln, hot converter lining heat treatment furnace, furnaces of metallurgy industry, chemical industry, construction industry, and circulation part of furnaces.
Product Description The durability of Abrasion Resistant Ceramic Lined Pipe and Elbow directly affects the safe running of fluid transmit system! We successfully combined the ceramic with the steel matrix directly, and firstly developed mass production. This technique created a brand-new ceramic-metal bonding way to overcome the problem that the ceramic is lack of impact resistance and thermal stability, and easy to pull off. After times of trials, we insist on choosing 95% Alumina Ceramics with high quality to ensure your best experience. Our new Abrasion Resistant Ceramic Lined Pipe and Elbow have been in service for metallurgy, cement, mining, chemical, thermal power plants for years. Compared to seamless steel pipes and elbow, the uptimes of our tubes used to be prolonged by 10 times. It is the ideal product instead of steel or rubber lined pipe and elbow. Advantages: 1. Good abrasion resistance The liner is High quality wear ceramic with 95% Al2O3 which are sintered under 1700 and the hardness are up to 85HRA which is 271.5 times of manganese steel or 1700 times of chrome steel plate. Special composite method and toughening formula ensure the ceramic not being too fragile to resist the impact of normal blocks. 2. Little loss during running 3. Low project cost Light weight and longer lifetime to save the cost of support structure and handling charges. The charges is similar to basalt piping project, or 20-30% less than wear steel piping project. 4. Good thermal stability -50 ~600 degree C is the ideal temperature. 5. Easy and fast to fix on site Welding, flange, flexible joint are available.
The high alumina heat storage ball is also called a spherical heat storage body, and the spherical heat storage body has the advantages of good thermal shock stability, large heat storage capacity, high strength, easy cleaning, and reusability. Working principle and characteristics of high alumina heat storage ball 1. High alumina heat storage ball is a small ball that divides the airflow into small streams. When the airflow flows through the heat conductor, it forms a strong turbulent flow, effectively breaks the surface layer of the heat conductor surface, and because the ball diameter is very Small, small conduction radius, small thermal resistance, high density, good thermal conductivity, so the requirements of frequent and rapid commutation of the heat-conductive burner can be realized. 2. The heat conductor can be reversed by 20~30 times/h. After the high-temperature smoke flow passes through the bed of the heat conductor, the flue gas can be reduced to about 130 °C. 3. The high temperature gas and air flowing through the heat conductor can be preheated to the same temperature only about 100 ° C lower than the flue gas temperature, and the temperature efficiency is as high as 90% or more. 4. Due to the compact size of the thermal conductor, coupled with the high circulation capacity of the high aluminum heat storage ball bed, even if the resistance increases after the accumulation of ash does not affect the heat exchange index. 5. High alumina heat storage ball has the characteristics of strong oxidation resistance and slag resistance. 6. High alumina heat storage ball replacement and cleaning is very convenient and can be reused. High alumina heat storage ball use: widely used in steel, metallurgical industry heating furnace, alumina melting furnace, forging furnace and other industrial furnaces. It is especially suitable for air storage equipment regenerators and steel furnace blast furnace gas heating furnaces as heat storage fillers. By double preheating the gas and air, the combustion temperature can quickly reach the requirements of steel slab heating. High alumina heat storage ball main specifications: Φ3, 6, 8, 10, 13, 16, 19, 25mm High alumina heat storage ball alumina content: 92% 95% 99 High aluminaheat storage ball packaging: double-layer polyethylene woven bag with a net weight of 25kg, plus tray Win-Ceramic product advantages: high strength, wear resistance, rapid cold resistance, long use time, and cost-effective with imported porcelain balls
Mohs hardness 9 Al2o3:92% and 99% 1 ton per a pallet
Mono Aluminium Dihydrogen Phosphate(MAPP) : 1.Properties: Aluminium dihydrogen phosphate is a type of colorless and odorless but extremely sticky liquid, freely soluble in water and solidifiable at normal room temperature.It has strong binding force in liquid or solid states and good resistance to peeling, high temperature, vibration and hi-temp air stream in addition to good infrared absorbability and insulativity. 2. Product application It is mainly used as binder and curing agent in the production of hi-temp refractory materials for kiln, spray paint, Fire clay, casting and foundry industry. It is a type of colorless and odorless but extremely sticky liquid, freely soluble in water and solidifiable at normal room temperature 3.Aluminium dihydrogen phosphate chemical examination report Item Standard Appearance Colorless Liquid White Powder P2O5 % 33±1 66±2 Al2O3 8±0.5 16±1 Iron oxide (Fe2O3)% 0.02 0.02 pH value 1.4~2.6 1.4~2.6
Product Introduction: High alumina brick refers to refractory products with Al2O3 content higher than 48%.It is made of bauxite or other raw materials of high alumina content .The refractoriness of high alumina brick can be more than 1770 C . According to the content of Al2O3, high alumina bricks are usually divided into three grades: Grade I Al2O3 content 75%; Grade II Al2O3 content is 60 75%; Grade III Al2O3 content is 48~60%. Application: High alumina bricks are mainly used for lining blast furnaces, hot blast furnace, electric furnace roofs, blast furnaces,reverberatory furnaces, and rotary kilns. Features: 1.Low creep. 2.Good slag resistance. 3.Strong thermal shock stability. 4.Good erosion resistance.
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
