It takes high quality MgO-CaO synthetic as raw material MgO/CaO ratio is chosen according to different requirement, burned in high temperature,pitch or wax impregnated. High temperature property and slag resistance is very good, using for AOD,VOD and secondary refining furnace
Index | TMG15A | TMG15B | TMG20A | TMG20 B | TMG25 A | TMG25 B | TMG30A | TMG30 B | TMG40 A | TMG40B |
CaO(%) | 13-17 | 13-17 | 18-22 | 18-22 | 23-27 | 23-27 | 28-32 | 28-32 | 38-42 | 38-42 |
∑(A+F+S) | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 |
AP(%)≤ | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
CCS(Mpa)≥ | 55 | 50 | 55 | 50 | 55 | 50 | 55 | 50 | 55 | 50 |
0.2MPa Load begins to soften temperature RUL(℃)≥ | 1700 | 1680 | 1700 | 1680 | 1700 | 1680 | 1700 | 1680 | 1700 | 1680 |