Grey portland cement
US $40.00
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Charateristics | Standard ASTM C150/TYPE I | Test methods | |
Comp.Strength 3rd dates 7th dates 28th dates | MPa MPa MPa | 12 min 28 min 40 min | C109 |
Time of setting, Vicat. - Initial - Final | Phút/min Phút/min | 45 min 375 max | C191 |
Autoclave expansion | % | 0.8 max | C151 |
Sulfate content /SO3 | % | 3.0 max | C114 |
Loss on ignition | % | 3.0 max | C114 |
Insoluble residue | % | 1.5 max | C114 |
Air content of mortar | % | 12 max | C185 |
MgO | % | 6.0 max | C114 |
Fe2O3 | % | 6.0 max | C114 |
Al2O3 | % | 6.0 max | C114 |
CaO | % | - | C114 |
SiO2 | % | - | C114 |
CAO | % | - | C114 |
Surface/Blaine | M2/kg | 260 min | C204 |

































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