High Alumina Refractory Brick For Blast Furnace (

The picture shows refractory brick for blast furnace, SK36. The package is wooden pallet with shrinkage film, the paper protect angle. DOUBLE EGRET is the specialized manufacturer and exporter of insulation and refractory material in north of China with more than 10 years' history. The products include refractory brick, refractory casable, insulating brick, ceramic fiber etc. For refractory brick Double Egret primarily exports to UK, AUSTRALIA, ITALY, JAPAN etc. Refractory brick is dense shaped refractory material. With high refractoriness and mechanical behavior under high temperature, refractory brick is the necessary material of high-temperature services, mainly used for industrial furnaces and kilns and thermal equipment. Refractory brick for blast furnace is mainly used in stack, bosh, bellly and bottom of blast furnace. Tech Data ItemFire Clay BrickHigh Alumina BrickSK34SK35SK36SK37Al2O3 (%) ≥42485565Fe2O3 (%) ≤1.72.02.02.0Refractoriness (oC) ≥1750176017701790Refractoriness under Load, 0.2MPa, (oC)≥1430145014801500Linear Change(%)1450oC×2h0 -0.30 -0.2--1500oC×2h--0 -0.20 -0.2Porosity (%) ≤16181919Cold Crushing Strength(Mpa)≥49494958.8