As we konw, insulating castable belongs to lightweight castable, also known as lightweight insulation castable. The insulating castable is mainly made of light refractory aggregate and powder, binder and admixture. Generally speaking, insulating castable manufacturing, according to the volume density can be divided into semi-light heat preservation castable, lightweight refractory castable, super lightweight refractory castable.
In general, the smaller the density of the insulation castable, the better the thermal insulation performance, the price has a corresponding difference. Insulating castable has a wide range of applications. In metallurgy, machinery, petrochemical, electric power and building materials industries such as the lining of furnaces, thermal equipment, flue and smoke window, the series of refractory insulating castable as a general insulation layer.
This series of insulating castable is made of aluminate cement, high aluminum fine material, ceramsite and additive. The insulation product has the characteristics of light volume, high compressive strength, acid and acid gas corrosion resistance, heat insulation, heat preservation, low water absorption and so on. And, good workability, adhesive power is strong, the initial setting time and construction operation time is long, fast growth strength, permeability resistance is strong, do not need to acidification treatment, easy to ensure the masonry mortar joint dense full, can significantly increase the tightness of chimney lining wall, integrity and lined with corrosion resistant ability, high chimney, and the high temperature flue duct lining ideal cementing material. Also can be used in petroleum, chemical industry, non-ferrous metallurgy and other industries acid tank, tank and other acid resistant engineering.
The insulating castable is a kind of castable. The insulating castable is characterized by small volume density, low thermal conductivity, excellent thermal insulation performance and stable quality. Can be used for all kinds of high temperature kiln lining or insulation layer.
Insulating castable is a low volume density castable, the basic volume density is usually around 1.5. Insulating castable manufacturing is characterized by many pores, low volume density, good thermal conductivity and good insulation effect.
Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is high quality insulating castable manufacturer, with 20 years of experience in refractory production, a professional construction team, skilled business team, welcome to consult and purchase, we will provide you with the best quality, comprehensive service.