Insulating Castable Refractory is made of aluminate cement, high alumina fines, ceramsite and some other annexing agent, which is the best ideal product for positions with alkali erosion in the high temperature with its excellent features of lightweight, high compressive strength, acid and acid gaseous corrosion resistance, thermal insulation, low water absorption, easy construction and etc.
Insulating Castable Refractory, also called Lightweight Insulating Castable, is mainly used for linings of heating equipment such as heat insulating layer in high temperature industrial stoves. These materials have advantages of medium lightweight and good thermal insulation property. Its excellent features of good mixability, strong adhesive property, long initial setting time and operable time in construction, fast increasing of strength, strong anti-permeability, no need for acidizing and easy for the mortar joint dense of brickwork can remarkable improve the air impermeability, integrality and lining corrosion resistance of chimney lining, which is the ideal cementing material of chimney stack, high temperature flue and air flue lining.
Insulating Castable Refractory is mainly classified according to apparent porosity, binding agent and aggregate varieties, and also according to operating temperature or functional characteristics in the actual use.
RS Kiln Refractory Company, as a professional refractory manufacturer in China, produces all kinds of refractory fire bricks, refractory castables and refractory ceramic fiber products, such as high alumina bricks, fireclay bricks, silica bricks, carbon bricks, magnesia bricks, corundum bricks, refractory cement, refractory mortar, refractory concrete, refractory coating, refractory plasitc, ceramic fiber board, blanket, rope, paper, cloth and so on.
