Method for adding steel fiber in refractory material

The refractory material is added to the steel fiber as required. The steel fiber should be added to the mixing equipment together with the dry refractory material or later, and should be added before the addition of the mixed water. When adding, ensure that the steel fibers are added to the mixture in a freely dispersed state. After adding steel fibers, the mixing equipment should be run for 1-2 minutes before adding water. Steel fiber is generally pre-packaged according to the proportion (about 1.5-2% of the total weight of the refractory castable). The steel fiber should be made of refractory stainless steel with high chromium and nickel content.