How to select the heat-resisting steel fibers used for steel fiber refractory castables?
Firstly weigh the refractory aggregates, powders, binders and admixtures, and dry-mix for one minute;
Secondly add water and wet mixing, and evenly spread the steel fibers into the material, and do not clump;
Finally mix for one minute can be discharged.
The total mixing time must not be less than 5 minutes. When the vibrating rod is used for molding, the vibration direction should be staggered to make the distribution of the steel fiber reasonable, which can improve the performance.