refractory castable

Refractory mortar consists of refractory powder, binder and admixture. Almost all of the refractory materials can be made for the preparation of refractory mud used in the powder. The refractory clinker powder and the amount of plastic clay as binder and plasticizer made of ordinary refractory mortar, the room temperature strength is low, high temperature molding ceramic combination has a higher strength. With hydraulic, gas or hard thermal setting bonding material as a

Anti-crustable castable is a high-alumina silicon carbide products, because SIC is very high hardness (Mohs hardness of 9.2, expansion coefficient of not more than 4.4X10-6C ° -1) high temperature volumetric stability is very good, so SIC is the raw material production of refractory The material has good abrasion resistance and corrosion resistance, high temperature strength, high thermal conductivity, small linear expansion coefficient, good thermal shock resistance, no

Low cement series refractory castable refers to the calcium aluminate cement added less than 8% of the castable refractory. The CaO content in the castable is less than 2.5%.Its main products are low cement, ultra-low cement and cement-free refractory castable, with high density, low porosity, high strength, low wear, heat shock and erosion resistance and other characteristics, but also has a strong volume stability and construction water consumption Low profile.According to