What is efficient unshaped refractory and gradient castable?

 Into the new century, unshaped refractories will have a better development prospects. At present, only 12% of refractory materials in China, is expected to increase in recent years to 30% -40%. Should be committed to the development of higher and better high temperature performance of AL2O3 and MgO-based cement-free castables. Select a more suitable binding system; introduce non-oxide; from the economic and technical point of view in the high-quality amorphous refractory materials into the feasibility of nano-powder.

         The innovation of construction technology and equipment, coupled with the innovation of gravity, pumpable and sprayable castables, provides superior conditions for simpler and more reliable construction techniques. To achieve the construction process control of the computerized and fully automated construction process to promote the "gradient or multi-layer castable" research and development. "Gradient castable" refers to the uncertainty of the lining from the hot surface to the cold surface is composed of several layers of matrix components, structural and thermal properties of the composition of the composition of the gradual change. Which will be more adapted to the actual use of the lining conditions, may go back to the better use of the results.

         Zhongxiang Song academician finally pointed out: Let us wish the world refractory industry in the new century to create a full of new technologies, new performance, new products prosperity and a new era.