High Temp Insulation Material Ceramic fiber is an ideal filter material with high strength, good thermal shock resistance and chemical corrosion resistance. In recent years, ceramic fibers have been successfully used to develop various filters, such as candle filter, fabric filter and composite filter, which are widely used in the smoke and dust removal of thermal power plants, metal smelters and chemical plants, as well as the elimination of harmful substances in diesel engine exhaust gas.
High Temp Insulation Material
Packing materials and friction materials ceramic fiber products have compression resilience and can be used as high packing materials. A kind of non-asbestos high packing material can be prepared by using aluminum silicate fiber, NBR, inorganic binder, mica, and non expansive vermiculite. A water resistant sealing material with good adhesion in water can also be prepared by using ceramic fiber, high alumina cement, synthetic rubber and water absorbing polymer. Like glass fiber and rock wool, ceramic fiber can be used to make non asbestos friction materials. This kind of friction material is characterized by stable friction coefficient, good wear resistance and low noise.
Thermal insulation coating ceramic fiber used as the grid material of high thermal insulation coating can improve the strength of the coating, reduce the shrinkage, reduce the bulk density, and increase the insulation effect. The spraying coating composed of ceramic fiber and heat-resistant binder can be sprayed by special spraying equipment. The coating can be directly sprayed on the industrial furnace wall to form furnace lining, and can also be sprayed on building steel to form a refractory coating.
Compared with other furnace linings, the spray lining has the characteristics of smooth surface, good air tightness, good heat insulation effect, not easy to peel off, can be used for furnace wall with complex shape and fast construction speed, and is an ideal lining structure.
Reinforcement ceramic fiber can improve the strength, thermal shock resistance and thermal insulation effect of refractory, and reduce the weight of refractory.