Insulation refractories (Refractory material) in a heat transfer process at absolute zero, refractories (Refractory material) lining in all molecules are in a state of absolute rest, all molecular motion stops are refractory distributor, no thermal motion and heat transfer phenomenon. When the furnace starts operation, temperature refractories sales, molecular motion along the surface of the lining material hot start. As the temperature of the furnace refractories manufacturers, molecules move faster and collide effect gradually intensified. Molecular collision kinetic energy is transferred from the high kinetic energy of the molecule to the other low molecular kinetic energy, heat flows from the hot surface results noodles, this heat transfer mechanism known as thermal conduction. 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 CFB refractory lining, 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. How much money _ shangzhuang refractories Refractories (certified) _ Cheng 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_46410900.html), for more information about the company.