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Ö¸±ê | M-98 | M-97A | M-97B | M-95A | M-95B | M-93 | M-91 | M-89 | M-87 |
---|---|---|---|---|---|---|---|---|---|
ω(MgO)/% ≥ | 97.5 | 97 | 96.5 | 95 | 94.5 | 93 | 91 | 89 | 87 |
ω(SiO2)/% ≤ | 1 | 1.2 | 1.5 | 2 | 2.5 | 3.5 | - | - | - |
ω(CaO)/% ≤ | - | - | - | 2 | 2 | 2 | 3 | 3 | 3 |
ÏÔÆø¿×ÂÊ/% | 16 | 16 | 18 | 16 | 18 | 18 | 18 | 20 | 20 |
Ìå»ýÃܶÈ/(g/cm3) | 3.00-3.20 | 3.00-3.20 | - | 2.95-3.15 | - | 2.90-3.10 | - | 2.85-3.02 | - |
³£ÎÂÄÍѹǿ¶È/MPa ≥ | 60 | 60 | - | 60 | - | 60 | 60 | 50 | 50 |
0.2MPaºÉÖØÈí»¯¿ªÊ¼Î¶È/¡æ ≥ | 1700 | 1700 | - | 1650 | - | 1620 | 1560 | 1550 | 1540 |
¼ÓÈÈÓÀ¾ÃÏ߱仯(1650¡æ×2h)/% | -0.2~0 | -0.2~0 | - | -0.3~0 | - | -0.4~0 | -0.5~0 | -0.6~0 | - |