How to use alumina hollow ball as refractory castable

There are indeed many types of admixtures in refractory castables. The amount of admixtures varies with the performance and function of the admixture. It is a few ten-thousandths to a few percent of the total amount of amorphous refractory components, generally Add it when mixing the components of the amorphous refractory or before mixing.

The most prone problems in the production of activated alumina hollow spheres

What is the most likely problem in the production of activated alumina hollow spheres? Alumina hollow sphere manufacturers will take you to understand the specific situation in detail below.