огнеупорные непосредственно связан Магнезия-Хром Кирпичи

Brief introduction:The refractories Directly Bonded Magnesia-Chrome Bricks are made by using high quality raw materials.optimized size grading,enforced homogenization,high pressure forming and firing with clean fuel.Products are featured with high strenght,good resistance to abrasion,corrosion and thermal shock,good applicability,good performance and cost effectiveness,pollution free,eco and environment friendly.They have been widely used in cement,glass,steel making and non-ferrous metal industries. Advantages: High strenght; Goodresistance to abrasion,corrosion and thermal shock; Good applicability; Good performance and cost effectiveness; Pollution free and environment friendly. Applications: They have been widely used in cement,glass,steel making and non-ferrous metal industries. Magnesia-Hercynite BricksTR-MFe-80RT-MFe-85RT-MFe-90MgO% ≥808590SiO2% ≤2.01.01.5Fe2O3% ≤7.57.54.5Apparent Porosity % ≤171716Bulk Density (g/cm3) ≥2.903.002.85Cold Crushing Strenght (Mpa) ≥455050Refractoriness Under Load(°C) ≥155016001650Thermal Shock Resistance ≥(950°C,air quenching,cycle)8010080Thermal Conductivity ≤(1000°C,W/M.K)2.62.62.8Thermal expansion (1400°C)1.61.61.7