Gongyi taurus refractory material factory is a professional refractory materials manufacturers and refractory materials suppliers, mainly supply refractory bricks, unshaped refractories, silicon carbide refractory castable, castable refractory cement, pouring material, castable refractory concrete, silica ramming mass etc. Series of refractory materials products, sincerely welcome everyone to visit. MaterialAlumina compositeAlumina compositeCorundumCorundum TypeGLS1GLS2GLS1SGLS2Z Chemical composition (%)Al2O360707580 SiO2282085 SiCSiC 3.5Cr2O31.5SiC 5ZrO2 4.5 Fe2O30.80.60.50.5