(2) neutral refractories (Refractory material). Neutral refractories (Refractory material) mainly refers to R2O3 (Al2O3, Cr2O3), and atom mineral crystal (SiC C B4C BN SI3N4) as a main component of refractories (Refractory material) wholesale refractories, such as corundum brick, carbon brick , silicon carbide bricks, boron carbide refractories (Refractory material), boron oxide refractories (Refractory material), nitride refractories (Refractory material) and so on. Refractory plastic composition and other monolithic refractories (Refractory material) similar refractories, refractory agent is a refractory aggregate and powder, binder and plasticizer, according to the different requirements can add extra special agent refractories much money, such as preservatives, anti-shrinking agents, antifreeze, etc. Can plastic varieties are mainly based binder and primary materials used to classify the material, such as by combining clay binders classification can be combined with plastic, phosphoric acid can be plastic, aluminum sulfate can combine plastic, asphalt or coke can combine plastic and other resins . Material classification siliceous, clayey, high alumina, corundum, zircon stone, etc., that is refractory materials can be made of various properties of the corresponding fire-resistant plastic. However, the extensive use of fire-resistant plastics mainly aluminum silicate (clay and high alumina) can be plastic. How much money refractories, Lingao County refractories, Refractories shangzhuang provided by Zhengzhou City shangzhuang Refractories Limited. 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_48194340.html), for more information about the company.