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Liuzhai Town, Xinmi City, Henan, China, 452370
Technical Dates of Low Cement Fireclay Castable
Item | HW-LN | HWBH-50 | HWBH-60 | HWBH-65 | HWBH-68 | HWS-P4 | |
AI2O3(%) ≥ | 40 | 50 | 60 | 65 | 68 | - | |
AI2O3+MgO(%) ≥ | - | - | - | - | - | 70-80 | |
B.D g/cm3≥ | 110℃x16h | 2.20 | 2.25 | 2.45 | 2.50 | 2.60 | 2.80 |
1350℃x3h | 2.15 | 2.20 | 2.40 | 2.45 | 2.55 | 2.80 | |
C.C.S.(MPa)≥ | 110℃x16h | 35 | 40 | 45 | 50 | 55 | 50 |
1350℃x3h | 50 | 60 | 65 | 68 | 70 | 80 | |
M.O.R MPa≥ | 110℃x16h | 5 | 5 | 6 | 7 | 7 | 10 |
1350℃x3h | 8 | 7 | 8 | 9 | 9 | 8 | |
P.L.C(%)≤ | 110℃x16h | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | - |
1350℃x3h | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | - | |
moisture addition% | 6.5±0.5 | 6.0±0.5 | 5.5±0.5 | 5.0±0.5 | 5.0±0.5 | 4.5±0.5 | |
service temperature℃ | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | |
THE MAX.service temperature℃ | 1500 | 1600 | 1600 | 1600 | 1600 | 1600 |