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| Supplier: | Kingdom Builders (Qingdao) Co., Ltd. |
|---|---|
| Price: | US $ 50/Ton |
| Min Order: | 25/Ton |
| Quantity:: | |
| Trade Terms: | FOB,CFR,CIF |
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| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
|---|---|
| Function: | Common Cement |
| Mineral Composition: | Portland Cement |
| Color: | Grey |
| Hardening Feature: | Rapid Hardening |
| Type: | Silicate Cement / Portland Cement |
| Strength Grade(',Mpa): | 32.5 |
| Heat Of Hydration: | Moderate Heat |
| Item | National standard | |||||||
| Require | 52.5R | 52.5 | 42.5R | 42.5 | 32.5R | 32.5 | ||
| SO 3 (%) | ≤ | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | |
| MgO(%) | ≤ | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | |
| Cloride (%) | ≤ | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | |
| Fineness(%) (0.08mm) Or(0.045mm) | ≤ | 10 30 | 10 30 | 10 30 | 10 30 | 10 30 | 10 30 | |
| Stability | Must be passed | |||||||
| Setting time(min) | Initial set | ≥ | 45 | 45 | 45 | 45 | 45 | 45 |
| Final set | ≤ | 600 | 600 | 600 | 600 | 600 | 600 | |
| Flexural strengh(MPa) | 3days | ≥ | 4.5 | 4.0 | 4.0 | 3.5 | 3.5 | 2.5 |
| 28days | ≥ | 7.0 | 7.0 | 6.5 | 6.5 | 5.5 | 5.5 | |
| Compressive strength(MPa) | 3days | ≥ | 23.0 | 21.0 | 19.0 | 15.0 | 15.0 | 10.0 |
| 28days | ≥ | 52.5 | 52.5 | 42.5 | 42.5 | 32.5 | 32.5 | |
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