Magnesia-Hercynite Bricks (MFe-)
Made of magnesia and synthetic spinel，processed by high temperature sintering. Widely used in transition zone and burning zone of cement rotary kiln. They are adaptive to any conditions, economical and strictly controls the firing temperature and firing atmosphere to produce good flexibility and thermal shock stability.
| Brand | Chemical Analysia (%) | Physical Property | Description | Application | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SiO2 | Al2O3 | Fe2O3 | CaO | MgO | C.C.S(MPa) | A.P.(%) | B.D.(g/cm3) | R.U.D.(℃) | T.S.R. (950℃ Air Cooling) |
|||
| MJ-85A | 1.2 | 7 | 85 | 45 | 17 | 2.98 | 1700 | >50 | Excellent thermal spalling resistance, good thermal shock stability, good kiln coating adherence | Transition zone and burning zone of cement rotary kiln | ||
| MJ-80A | 1.2 | 8-12 | 80 | 40 | 17 | 2.96 | 1700 | >50 | ||||
| MFA-85 | 1.0 | 4 | 4 | 88 | 60 | 16 | 2.96 | 1600 | >50 | |||
| MFe-90 | 1.2 | 5 | 90 | 60 | 16 | 2.95 | 1600 | >50 | ||||