slide gate refractory
This product used sintering magnesia (fused magnesia) and carbon graphite materials as mainly raw materials and resin (asphalt) as binders, using special high-pressure process from forming, is widely used in LBE, electric furnace, Sheng Gang Barrels, heaters, etc. refining outside the furnace.
Brand Index | MT10 | MT10 | MT10 | MT14 | MT14 | MT14 | MT18 | MT18 | MT18 |
MgO | A | B | C | A | B | C | A | B | C |
C | 80 | 78 | 76 | 76 | 74 | 74 | 72 | 70 | 70 |
Cold Crushing strength Mpa≥ | 10 | 10 | 10 | 14 | 14 | 14 | 18 | 18 | 18 |
Apparent Porosity %≤ | 40 | 35 | 30 | 40 | 35 | 25 | 40 | 35 | 25 |
Bulk Density g/cm3≥ | 2.90 | 2.85 | 2.80 | 2.90 | 2.82 | 2.77 | 2.90 | 2.82 | 2.77 |
HMOR MPa≥(1300×30wiu) | 6 | 5 | 4 | 14 | 8 | 5 | 12 | 7 | 4 |
