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  • Fast delivery Bauxite Aluminium – Sillimanite-Kyanit – Topower

    Fast delivery Bauxite Aluminium – Sillimanite-Kyanit – Topower

    Description Kyanite is a regional metamorphic product occurring in crystalline schist and gneiss. When heated to 1300℃, kyanite into mullite, is a high-grade refractory material, used in the manufacture of spark plug, nozzle and other high temperature refractory ceramic products. Aluminum can also be extracted, beautiful and transparent crystals can be used as gems, with dark blue as the best. Beneficiation method: Cyanite mineral processing, the general use of flotation, magnetic separation,...
  • Factory Price Precast Wall Blocks - refractory castable – Topower

    Factory Price Precast Wall Blocks - refractory castable – Topower

    refractory castable, refractory castable,castables,castable refractory, Description Castable refractories are kind of granular and powdery materials made of refractory materials, and a certain amount of binder and moisture are added together. Castable refractories have high fluidity and is suitable for construction by casting method. It is an unshaped refractory that can be hardened without heating. The refractoriness is similar to that of refractory bricks of the same texture, the load sof...
  • Lowest Price for Heat Insulation Bricks - Porous Plug and Seat Well Block – Topower

    Lowest Price for Heat Insulation Bricks - Porous Plug and Seat Well Block – Topower

    Description Seat well block is made of corundum, chrome corundum and corundum spinel. It is the supporting product of separate and integral breathable brick, which has high thermal strength, good thermal stability, scour resistance and slag resistance. The breathable brick can effectively protect the breathable core brick, and it is the key supporting product to ensure the smooth implementation of bottom blowing argon function. Porous plug is a kind of new product with high life, energy ...
  • Free sample for Carborundum Brick - Fused Cast AZS Block – Topower

    Free sample for Carborundum Brick - Fused Cast AZS Block – Topower

    Description Fused cast AZS block manufacturing process mixes selected zircon sand and industrial alumina powder at a ratio of 1:1, plus a small amount of Na2O (added in the form of sodium carbonate), B2O3 (added in the form of boric acid or borax) flux, and mix well After being melted at 1800~1900℃, it can be cast to form a fused-cast brick containing 33% ZrO2. On this basis, using partially desiliconized zircon sand as raw material, fused-cast bricks containing 36% to 41% ZrO2 can be pr...
  • Wholesale Price Precast Blocks - Precast Block – Topower

    Wholesale Price Precast Blocks - Precast Block – Topower

    Description Precast block also known as unshaped refractory prefabricated block, is mainly made of refractory castable and refractory plastics. Its classification includes castable prefabricated block and plastic prefabricated block; there are aluminate cement, water glass, Phosphoric acid and aluminum phosphate, clay binding and low cement binder prefabricated blocks; according to the type of aggregate, it is divided into high alumina, clay, siliceous and corundum prefabricated blocks;...
  • Good Wholesale Vendors Precast Concrete Louvers - Low Cement Castable – Topower

    Good Wholesale Vendors Precast Concrete Louvers - Low Cement Castable – Topower

    Description Low cement castable refers to a castable with a lower amount of cement. The cement dosage of refractory cement castables is generally 15% to 20%, and the cement dosage of low cement castables is about 5%, and some even reduce to 1% to 2%. The purpose of reducing the amount of cement is to improve the fire resistance of the castable. Low-cement castable is a high-tech refractory developed on common castables by using rheological principles, the tightest packing theory and ultr...
  • Special Design for Castable Concrete - Insulating Castable Refractories – Topower

    Special Design for Castable Concrete - Insulating Castable Refractories – Topower

    Description Insulation refractory castable have light bulk density, low thermal conductivity, high strength, uniform air tightness, and are resistant to acids and alkalis. It is suitable for the furnace body, furnace wall and furnace roof of medium and low temperature thermal equipment. After being cast on site, the insulation layer becomes a whole and the insulation performance is enhanced. It is used on various power station boilers and industrial kilns. Excellent heat insulation and e...
  • One of Hottest for Premixed Refractory Mortar - Electric furnace gunning material – Topower

    One of Hottest for Premixed Refractory Mortar - Electric furnace gunning material – Topower

    Description Electric furnace gunning material is composed of refractory material with a certain particle gradation, chemical bonding agent and admixture. It is an unshaped refractory material used when repairing the lining of thermal equipment by spraying construction method. It is a main type of spraying material. During the smelting process, the gunning material for electric furnace is subjected to the same high temperature and harsh working environment as the lining of the repaired furnace...
  • Wholesale Price China Ceramic Fiber Insulation - Ceramic Fiber Tube – Topower

    Wholesale Price China Ceramic Fiber Insulation - Ceramic Fiber Tube – Topower

    Description The ceramic fiber tube is made of ceramic fiber as raw material through mold processing, drying, curing and shaping. Widely used: thermal insulation of thermal pipelines in power plants, chemical industry, coking, heating, etc. Application range of ceramic fiber tube: refractory fiber series products are selected by scorched gemstone processing, high temperature melting, blowing It is made into fiber and solidified. The product has the characteristics of light weight, non-co...
  • Newly Arrival Heat Stop 50 Refractory Mortar - Precast Block – Topower

    Newly Arrival Heat Stop 50 Refractory Mortar - Precast Block – Topower

    Description Precast block also known as unshaped refractory prefabricated block, is mainly made of refractory castable and refractory plastics. Its classification includes castable prefabricated block and plastic prefabricated block; there are aluminate cement, water glass, Phosphoric acid and aluminum phosphate, clay binding and low cement binder prefabricated blocks; according to the type of aggregate, it is divided into high alumina, clay, siliceous and corundum prefabricated blocks;...
  • Chinese wholesale Silica Brick - Acid Resistant Brick – Topower

    Chinese wholesale Silica Brick - Acid Resistant Brick – Topower

    Description Acid resistant brick is the quartz, feldspar, clay as the main raw material, through high temperature oxidation decomposition of corrosion resistant material, with high alkali resistance, bibulous rate is low, not easy oxidation at room temperature, not easily be medium pollution, such as performance, except hydrofluoric acid and thermal phosphoric acid in chloride brine temperature, hydrochloric acid, sulfuric acid, nitric acid and other acids and alkali at room temperature...
  • 2021 High quality Mullite Uses - Chamotte – Topower

    2021 High quality Mullite Uses - Chamotte – Topower

    Description Chamotte is a high-quality hard refractory clay produced in Zibo, Shandong Province, China. The standard Al2O3 content of chamotte ore is 38%, after calcination the Al2O3 content is about 44%, and Fe2O3<2%. The composition is stable, the texture is uniform, the structure is dense, and the section is shell-shaped and white. It is used to produce high-quality clay refractory materials. The technical term is the first-grade hard clay clinker, the main chemical components are...
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