What is the bulk density of clay castable? The bulk density of clay castable is an important physical and chemical index for customers to understand the compactness of refractory castable. Clay castable is one of the basic refractory castables, and clay castable is also a common castable lining material for industrial kilns.

 

Clay castable is an amorphous refractory material prepared by taking refractory clay clinker as aggregate, adding refractory powder, soft clay binder and other additives according to the formula proportion and mixing evenly.

 

The bulk density of refractory clay castable depends on the selected refractory raw material aggregate, such as the content and density of refractory clay and bauxite. The higher the bulk density of the main refractory raw materials of clay castable, the higher the bulk density of clay castable.

 

Clay castables are divided into light clay castables and heavy clay refractory castables according to bulk density. Light clay castable is applied to the thermal insulation layer and thermal insulation layer of industrial kiln; Heavy clay refractory castable is used in the working layer of industrial kiln and can be directly contacted with slag.

 

The bulk density of clay castable has a range, generally 2.0-2.2g/cm3. If it exceeds 2.2g/cm3, it is high alumina refractory castable. The bulk density of light clay castable is 0.6-1.2g/cm3.

 

The higher the bulk density of clay castable, the better the compactness, the heavier the weight, the lower the bulk density, the larger the pores and the lighter the weight. The bulk density of castable affects its high temperature performance and application.

 

The physical and chemical index of bulk density of clay castable is an important reference for the production and sales of clay castable. High quality clay castable has good high temperature resistance and corrosion resistance. Refractory clay castable is required. Please go to a regular refractory manufacturer.