Brand Chemical Analysis(%) Fhysical PropertiesMgOAl2O3SiO2 Fe2O3 CaO C.C.S (Mpa) A.P (%) B.D (g/cm3) Refractoriness Under load 950 Thermal Shock Resistance(950 water Cooling) ≥≥≤≤≤≥≤≥≥≥TK-ML-80A805.104.01.52.040183.0160014TK-ML-80758.131.51.51.850183.016006MLQ-8584-859-150.80.61.260163.05170010