Burned High Alumina Bricks For Blast Furnace

Index                              BrandItem655548Al203 % e 65 e55 e48   Fe2o3 %  d2 d2 d2apparent porosity%  d19 d19 d18Bulk density ( g/m3)  e2.5 e2.3 e2.2Cold Crushing Strength (Mpa)  e58.8 e49 e49Reheat Change (%)15000C/2h -0.2+00-0.2Refractoriness under load(0C)0.2Mpa e1500 e1480 e1450Refractoriness  (0C)  e1790 e1770 e1750
Burned High Alumina Bricks For Blast Furnace