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Al2O3: 48-60% Refractory High Alumina Bricks Are Used for Cement Rotary Furnaces1
Refractory MaterialHigh Alumina BricksRefractory Brick
Gongyi Yuying Refractory Co., Ltd.
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Product Description Product DescriptionRefractory bricks 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. The bricks have very good physical and chemical properties in high temperature conditions. Product Specifications Fire Clay BrickLower Porosity clay brick DK-32DK-34DK-15DK-12Al2O3≥40≥42≥42≥45Refractoriness °C≥1710≥1750 0.2MPa Refractoriness under load °C≥1320≥1400≥1470≥1500Permanent liner change%1350°C×3h+0.2~-0.51400°C×2h+0.1~-0.4-0.2~+0.4+0.05~-0.1Apparent Porosity %≤24≤22≤15≤12Cold crushing strength Mpa≥19.6≥29.458.868Bulk Density g/cm32.12.152.32.37 ron & steel making industryBlast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle,tundish,eating furnace,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixter furnace,cupola furnace etc thermal technology equipmentNon-ferrous Metal industrySmelting furnace, reverberatory furnace etcBuilding materials industryCement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln,rotary kilnEnergy&IncinerationCoke oven,general boiler,power generation boiler,circulating fluidized bed boiler,electric furnace,carbon roasting furnace,waste incineratorsOthersPetrochemical industry furnace,Pizza oven Straight typeArch typeWedge typeL×W×H (mm)230×114×65230×114×75230×114×32220×110×60220×110×50220×110×40220×110×30L×W×H/h (mm)230×114×65/55230×114×65/45230×114×65/59220×110×65/50220×110×75/65220×110×60/40L×W×H/h (mm)230×114×65/55230×114×65/45220×110×75/65220×110×60/40Other sizes according to customer requirements Our Advantages Refractory brick Features and advantages: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. . Detailed Photos Plant equipment Packaging & Shipping Product Packing and Delivery: Wooden pallet size:930*930mm,Load weight of each pallet:1.5-2.0 Tons. 20 Foot Container can be loaded 25Tons,40 Foot Container can be loaded 28Tons.
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