Water content of 1.MgO > 65-80%2. < 2

3. apparent porosity: 20%4. crushing force: < 3.0KN/

5. body density: 1.6-2.0g/cm 6. granularity: 0-40mm 0-60mm

Light burned magnesia ball is made of ordinary light burned magnesia powder and mixed with compressed ball. It is mainly used for converter steelmaking, slag splashing and furnace protection, which can improve converter life.