China Refractory Castable

ZIBO HITECH MATERIAL Co., Ltd is the specialized manufacturer and supplier of refractory in China, Our products mainly include refractory bricks, refractory castable, refractory precast shape, insulating brick etc. For refractory castable and precast shape they are very popular in the Europe, North American area. Refractory Castable: It is our bestseller. We can supply many kinds of refractory castable, such as low cement castable, self flowing castable, high alumina castable, mullite castable, AZS castable, fireclay castable, light weight refractory castable etc. The refractory castable is unshaped refractory material that doesn't need firing and features fluidness after adding water. Mixed by grain, fines, and binder in fixed proportion, refractory castable can replace special shaped refractory material. Refractory castable can be used directly without firing, easy to construct, and has a high utilization rate and high cold crushing strength. The refractory castable is primarily used fro furnaces and kilns in metallurgy, petroleum, chemical industry, construction, electric power and building etc. They have very good medium or high temperature strength and the disadvantages of the low strength when the phosphate-bonded or the cement -bonded refractory operate at the medium temperature are eliminated. Further more it has good fire resistance efficency and high resistance to thermal shocks, meanwhile because the addition agent favourable to moisture removing is added to the burden the monolithic castable refractory can be warmed up and moisture in it can be removed very quickly, so that the goal to dry up the refractory quickly can be obtained. This series products have been successfully applied to the monolithic cast for the steel rolling heating furnace; The soaking pit; The pelletizing furnace for the sinter and the manufacture of the prefabricated block, and to the monolithic cast for the hot stove lining and the tundish permanent lining, etc.