High Alumina Standard Size Bricks

Basic InfoRefractoriness (℃): 1770< Refractoriness< 2000Type: Refractory MaterialMaterial: Alumina BlockOrigin: ShanxiFeature: Long Time MaterialsShape: BrickStandard Size: 230*114*65mmHS Code: 69022000Product DescriptionHigh alumina standard size fired refractory bricks for blast furnaceProduct DescriptionHigh alumina bricks for general uses are mainly made from super quality Bauxite, bonding chamotte and additives, being high pressure pressed and sintered in high temperature. Application:They were widely used in all parts of furnace lining of metallurgic, petroleum, construction materials, machinery and militaries, etc. Features and advantages:1. The dimensions are more exactly.2. Low iron content and impurities3. Good thermal stability;4. High refractoriness,5. anti alkaline /acid erosions,6. Mechanical and chemical properties are very good.7. Strong thermal shock resistance. Technical IndexItemHigh Alumina Brick DKS-36DKL-36DKS-38DKL-38Al2O3≥48≥55≥65≥75Refractoriness ºC≥1750≥1770≥1790≥1790Refractoriness under load ºC≥1420≥1470≥1500≥1520Permanent liner change%0--0.20.1--0.4(1500ºC×2h)Apparent Porosity %≤22≤22≤23≤23Cold crushing strength Mpa≥39.2≥44.1≥49.0≥53.9Bulk Density g/cm32.25-2.6g/cm3 Common sizes: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 Packing: Standard export wooden pallet with PET strap fixed,                          paper or non-woven fabrics between layers,                    finally wrapped with plastic shrink film from outside. Shipping: By vessel or plane from any Chinese portOur Services1.Timely response, Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions. 2.Free sampleSample and trial order are accepted for the quality evaluation 3.Strict quality controlArrange production on time and control quality strictly. 4.Shorter delivery time.Book the earliest vessel or plane to guarantee the delivery time. 5.Professional ServicesProvide all the detailed news and pictures from order to delivery;Offer relative export documents and original certificate if needed;Warm and considerable after-sale service