Refractories (Refractory material) according to the chemical characteristics can be divided into three categories: (1) acidic refractories (Refractory material). Acidic refractories (Refractory material) is RO2 (SiO2 ZrO2) is the main component of refractories (Refractory material), refractory brick is typically acidic (Refractory material) refractory lowest price, plus zirconia products, semi silica brick, clay brick, zircon products; Al2O3-SiO2-based material and Al2O3-SiO2-ZrO2-based materials are acidic refractories (Refractory material) refractory wholesale, such as: high alumina bricks, mullite brick, zircon zirconium corundum mullite brick and brick. Wear-resistant refractory castable can resist high temperature solid materials or solid powder containing air friction or erosion of refractory castable molding (Refractory material) called wearable refractory castable. Mainly used for high temperature cyclone, the circulating fluidized bed lining refractory agents, as well as a steel tank furnace lining and the like. Such castable flexural strength and compressive strength requirements are relatively high, it is also known as high-strength refractory castable. Wear-resistant refractory castable is made of high strength refractory aggregate and powder, high-strength binders and additives composed. High hardness refractory aggregate include: fused alumina (corundum, corundum, etc.), fused zirconia corundum, fused mullite, sintered bauxite, fused or high alumina clay material, silicon carbide, etc., according to the Conditions to choose. High strength bond has two main systems: (1) high-strength aluminum, calcium oxide cement and silica fume. (2) adding phosphoric acid or aluminum phosphate dioxo hardener. Mainly for efficient dispersant additives. Refractory low, shangzhuang Refractories (certified), Macao refractories by shangzhuang Refractories Co., Ltd., Zhengzhou City. Zhengzhou City shangzhuang Refractories Co. (www.yntjj.com.cn) (www.yntjj.com.cn) is Zhengzhou, charge, flux leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness guidelines, and satisfy customer needs. In shangzhuang refractory leadership with the staff warmly welcome all inquiries negotiations to create shangzhuang Refractories a better future. You can also access (www.yntjj.com.cn/supply_details_46265330.html), for more information about the company.