1. Having sufficient refractoriness and load softening point;

2. Having strong slag resistance;

3. Having good thermal shock resistance;

4. Having sufficient strength;

5. Having the characteristics of low thermal conductivity and low electrical conductivity;

6. Having the characteristics of long service life and low cost;

7. It can be rammed manually or mechanically. The furnace lining rammed with this material is simple to operate and convenient to maintain, and has the advantages of erosion resistance, thermal shock resistance, high temperature resistance and long service life.

    Medium frequency furnace ramming material is widely used in medium frequency induction furnaces as medium frequency furnace lining material for melting gray cast iron, ductile iron and cast iron alloys, melting carbon steel, alloy steel, high manganese steel, tool steel, heat-resistant steel, stainless steel, melting aluminum and its alloys, melting copper alloys such as red copper, brass, cupronickel and bronze, etc.