Release time: 2018-01-09
Manufacturer: Zibo High Temperature Material Co., Ltd.
Product Price: Inquire
产品询盘 Product DetailsProduct Inquiry
Refractory castable is a mixture of refractory aggregate, powder and binder. After adding water or other liquids, it is suitable for construction by pouring and vibration. It can also be made into a preform with a predetermined shape and size for construction. Industrial furnace lining. In order to improve the physical and chemical properties and construction performance of refractory castables, appropriate amounts of additives are often added, such as plasticizers, dispersants, coagulants, retarders, swelling agents, degumming-gelling agents, etc. In addition, for refractory castables used in locations subject to large mechanical forces or strong thermal shock, the addition of an appropriate amount of stainless steel fibers will significantly increase the toughness of the material. Adding inorganic fibers to the heat-insulating and refractory castable can not only enhance toughness, but also improve its heat-insulation performance. Because the basic material composition of refractory castables (such as aggregates and powders, admixtures, binders and admixtures), setting and hardening processes, construction methods, etc., are similar to concrete in civil engineering, it was also called refractory Concrete.