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Technical Dates of High Strength Wear Resistance Refractory Castables
Item | NMJ-1 | NMJ-2 | NMJ-3 | |
AI2O3(%) ≥ | 70 | 75 | 80 | |
B.D g/cm3≥ | 2.6 | 2.7 | 2.8 | |
C.C.S.(MPa)≥ | 110℃x24h | 70 | 80 | 100 |
1000℃x3h | 80 | 90 | 100 | |
M.O.R MPa≥ | 110℃x24h | 8 | 8 | 10 |
1000℃x3h | 10 | 12 | 12 | |
P.L.C(%) | 1110℃x3h | ±0.3 | ±0.3 | ±0.3 |
Wear Resistance cm3 | 1000℃x3h | 9 | 8 | 7 |
T.S.R | 1100℃ | 100 | 100 | 100 |
service temperature℃ | 1400 | 1450 | 1500 | |
