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.
Corundum brick (sintered corundum brick) with dense alumina clinker as raw material made of corundum brick. The brick has a high melting point, stable performance at high temperatures, room temperature and high temperature mechanical strength and wear resistance is good. Anti-metal erosion and anti-oxidation, superior performance. z
Industrial ceramics, refractory bricks, constables, mortars, insulators.Project consultant for alumina ceramics, injection molding, bone china wares, paving tiles decorative floor tiles in cement base etc.
We offer very high quality of Thermal Insulating Bricks, which are a perfect blend of porosity and brilliant insulating values. Besides this the Thermal Insulating Bricks we make, have a very high level of mechanical strength and low heat storage capability.
It is produced by foam coagulation technique. Features: 1. It has advantages with small bulk density, high cold crushing strength, and high refractoriness under load, small dimension tolerance and good thermal shock resistance. 2. It has the lowest and most stable thermal conductivity in various insulating refractory bricks. 3. It can reduce the total weight of furnace body and the thickness of furnace wall effectively, improve heat efficiency, lower energy consumption, improve work conditions and production efficiency, and considerable economic benefit can be obtained. Application: It is not only widely used in insulating layers of various of thermal processing equipments, such as hot blast furnace, coke oven, glass kiln, etc, but also apply to linings in parts of furnace without strong high-temperature molten material erosive. Item High Alumina Insulating LG-1.0 LG-0.9 LG-0.8 LG-0.7 LG-0.6 LG-0.5 LG-0.4 Al2O3 % 48 Fe2O3 % 2.0 Bulk Density g/cm3 1.0 0.9 0.8 0.7 0.6 0.5 0.4 Cold Crushing Strength Mpa 3.92 3.43 2.94 2.45 1.96 1.47 0.78 Thermal Conductivity Coefficient w/m.k 0.45 0.45 0.35 0.35 0.3 0.25 0.20 Test Temperature of Permanent Linear Change Rate 2% C 1400 1400 1400 1350 1350 1250 1250
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.
Fused Alumina, Silicon Carbide (Grains & fine powders), Fused Zirconia (Stabilised & Unstabilised), Fused Mullite & Zirconia Mullite, tailor-made for applications in Abrasives, Refractories & in the emerging markets of New & Renewable Energy, Electronic Materials & Emission Controls etc, RTP, Graphene, Graphite etc..
High alumina refractory bricks, anti acid bricks, tiles and mortars, insulating bricks, castables, mortars, high alumina refractory cement, catalyst bed support (alumina spheres).Refractory installation and application including total refractory management in various ferrous and non-ferrous industries
Refractory brick, heat insulation brick, ceramic fiber product, silica brick, castable, profild brick, acid-proof brick, magnesium chrome brick.
Graphite electrode, ferro silicon, silicon manganese, ferro manganese, silicon metal, refractory brick, grinding media, steel products.
Refractory bricks, tundish board, slide gate.
With the rapid development of the world automobile industry, the production process of automobile rearview mirrors has also made great progress, and then higher requirements have been placed on the performance and quality of the mold bricks. The glass bending brick has the following characteristics: First, the change of the reheating line is low, because the glass bending brick is sintered at 1050 ° C, which ensures the long-term use of the glass bending brick at 800 ° C. The characteristics of the burning line change to zero and no deformation; Second, the structure is fine, the glass bending brick is formed by micron material mixing by high-speed agitator, and the coarsest material particles in the batch are less than 1000 mesh, sectional structure Very fine; Third, the thermal shock stability is good, the glass hot bending mold brick will not appear any cracks (including cracking phenomenon) during long-term use; Fourth, the processing is convenient, the glass hot bending mold brick is according to user requirements specifications Made, this avoids the problem of large cutting and waste; fifth, the price is low, the price of glass bending bricks is lower than that of similar products. Glass hot bending mold bricks can also be used in industries such as hot bending glass, hot melt glass and process glass.
nductivity 4.Good heat insulating effect and energy-efficient 5.Good thermal shock stability. 6.Corrosion and erosion resistance 7.Long service life 3.Application Fire clay insulating brick can not be in direct contact with the flame, this insulating brick can be used as inner lining brick of industry kilns wall and industry furnance.Such as blast furnace, hot blast stoves , electric arc furnace, cement kiln, melting furnace, ignition furnace, flue, refining equipment, heating equipment and piping, regeneration device, gas furnace, soaking furnace, annealing furnace, heat reaction chamber and other thermal industrial equipment. On wooden pallets with plastic cover Pallite size:1.05*1.05m
Refractory bricks, high alumina, magnesia carbon, magnesite, mag chrome, castables, low cement castable, mortars, ebt blocks..
Calcined bauxite, calcined pyrophillite, synthetic alumina aggregates, high alumina cement & other refractory products..
Refractory materials, bricks, linings, chromite sand .Customs clearing, land transportation, sea and air transport, door delivery.
Raw materials for refractory, metallurgical, foundry, construction, cement and chemical industries.Logistic and consultancy
Tundish board, silica ramming mass, fire bricks refractories.
Red Clay Brunt Bricks
