Kaifeng Dense Refractories Co., Ltd. [China]

Silex; Silica SiO2: 99.13% Alumina Al2O3: 0.36% grain size: 0-5mm use: clean the melting iron

Silex;Chemical analysisSilica SiO2: 99.13%Alumina Al2O3: 0.36%Iron Oxyde Fe2O3: 0.18%Magnesia MgO: 0.04%Lime CaO: 0.09%grain size: 0-5mmuse: clean the melting iron

Silex