If you are looking for customized and cheap the sintered brick of suppression made in China from a the sintered brick of suppression factory, Zibo Qunhui Refractory Co.,Ltd is always at your service.Place of Origin: Shandong, China (Mainland)Shape: BrickMaterial: Alumina BlockAl2O3 Content (%): 45%Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)Model Number: LBR12030203Brand Name: LAURELSize: according to customerFuction: coke ovensBulk density: 2.16g/cm3Refractoriness: 1770℃Apparent porodity(%): 20-22Thermal expansion at 1000℃(%): 0.5Specifications Low thermal conductivity Excellent insulating effect Good chemical stability Stable hightemperature performance1,can make according to designation 2,Good volumn stabilityFeatures1. Low bulk density, low thermal conductivity, good thermal insulation performance.2. Refractory category allow direct contact of fire, suitable for various atmosphere3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely4. 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.Applications1. Furnaces of metallurgy industry, heat treatment furnace2. Furnaces of chemical industry and construction industry.3. Furnace of incineration of garbage, recirculating fluidized bed furnaceStandard sizing: 230 x 114 x 65 mm others up to the clientItemAL-30AL-34AL-38AL-45AL-55AL2O3(min)3034384555Fe2O3(max)2.52.52.02.02Refractoriness1670°C1710°C1750°C1770°C1770°CRefractoriness under load,0.2MPa,(°C)12501300135014501470Apparent porosity(%)22-2622-2620-2420-2220Bulk density(g/cm3)1.9-2.11.95-2.12.1-2.22.15-2.222.2-2.35Cold crushing strength(Mpa)2520303540Thermal expansion at 1000(%)0.80.60.60.50.4
