Classification taxonomy silica silica refractories have a lot of wholesale, you can press brick technology, structure density, crystal conversion rate of thermal expansion of the extent and purpose of the classification. (1) The process can be divided by brick cemented silica and crystalline silica types. (2) by crystal transformation rate, and can be divided into rapid transformation of silica, silica-speed conversion, slow transformation of the slow transformation of silica and silica. (3) divided by the density structure of the ultimate secret agent refractories, refractory dense, more porous refractory where to buy, porous silica. (4) the degree of thermal expansion is divided by a low thermal stability, thermal stability, high thermal stability of silica. (5) use is divided into refractories (Refractory material) with silica and iron alloy with silica. (3) basic refractories (basic refractory). Basic refractories (basic refractory) mainly RO (CaO, MgO) as the main component of refractories (Refractory material), including magnesia refractories (magnesite refractory), calcium oxide refractories (Refractory material), dolomite refractories (Refractory material) and other refractories sales, Henan Province, refractories, Refractories shangzhuang provided by shangzhuang Refractories Co., Ltd., Zhengzhou City. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) strong, credible, in Zhengzhou, Henan Province of charge, flux and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead shangzhuang Refractories and you hand into the brilliant, for a better future! You can also access (www.yntjj.com.cn/supply_details_45266075.html), for more information about the company.