magnesia spinel brick refractory brick used sintering magnesia (fused magnesia) and carbon graphite materials as mainly raw mat

magnesia spinel brickThis 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.

magnesia spinel brick