Product Name: Carbon Blocks for Blast Furnace Hearth and Bottom Material: Silicon Carbide (SiC) Shape: Brick Type: Refractory Material Feature: Long Time Materials Refractoriness (?): Refractoriness> 2000 Trademark: Rongxing Transport Package: Wode Pallet Specification: 1500mm max Origin: China Product Description Carbon Blocks for Blast Furnace Hearth and BottomSemi-graphite Baked Carbon Block utilizes calcined, low ash content, and semi-graphitized anthracite as primary materials. In addition, they include fine powder additives and medium temperature pitch serving as binder. The blocks are molded and then baked at high temperature before final machining. Semi-graphite Baked Carbon Block has good thermal conductivity, good alkali resistance, and good erosion resistance.Carbon Block/Carbon Brick Parameters:Item UnitsIndexBulk densityg/cm31.70Apparent porosity%15.21Crushing strengthMPa50.56Thermal conductivity 300 ºCRoom temp.W/m.k9300 ºC12600 ºC15PermeabilitymDa3.21Carbon Brick Equipments: Carbon Blocks for Blast Furnace Hearth and BottomCarbon Brick Application:Carbon Blocks for Blast Furnace Hearth and BottomPackage:Carbon Blocks for Blast Furnace Hearth and Bottomabout Us:Rongxing Group is an ISO9001 certified company,professionalmanufacturer for blast furnace and electric furnace lining materials, witha full range of shaped productssuch asHigh-conductivity ultra-microporous carbon brick,micropore carbon brick,graphite block, self-baking carbon brick, light carbon brick,Al-C-SiC brick(taphole brick),high alumina bricks and clay bricks.Wealso manufacture a series of unshaped products, such as rammingpaste,cements and grouts.In recent years,the company developed the production process of ultra micro-powder technology carbon brick, during the R&D process of longevity lining material for blast furnace,reducing furnace and electric furnace. This carbon brick has the advantages of high bulk density,low apparent porosity,high alkali resistance,low permeability,high thermal conductivity and microporation. It is also the best material for the longevity bottom and the hearth of the reducing electric furnace.Rongxing has worked closely with major Iron and Steel companies. Togetherwe have developed a compound lining methodology, whichconsists of the compound lining of graphite blocks, carbon blocks, andceramic bricks. By utilizing different refractory materials, we are able toproduce linings which take full advantage of the best properties of eachmaterial.The company adopts the production mode of international standard + technology agreement,we custom manufacture our products to meeteach customer's situation and requirements.Contact us for details:Carbon Blocks for Blast Furnace Hearth and Bottom