grey portland cement 42.5 with good price - Good Clinker
Good quality portland cement, Competitive price, Quick delivery, SGS certificate, Origin: Vietnam - details see: https://www.buildingsupplieshub.com/grey-portland-cement-42-5-with-good-price-10083506
| Place of Origin: Vietnam | Brand Name: Song Da | Model Number: Good Clinker | Color: Grey |
| Feature: Acid-Proof,Decorative,Radiation-Resistant,Refractory,Sulfate Resistant,Rapid hardening | Main Raw Material: Silicate | Type: Cement Clinker | Hardening Feature: Rapid Hardening |
| Heat of Hydration: Moderate Heat | Strength Grade(Mpa): Other | More product on: www.stp.com.vn |
STANDARD SPECIFICATION
Product name: Grey cement clinker
Conforming to Vietnamese Standard TCVN 7024:2002
| No. | Testing Items | Unit | Standard | Result | Test Methods |
1 | Compressive Strength | MPa | TCVN 6016:1995 | ||
| 3 days ± 45 minutes | ≥25 | 27.30 | |||
| 28 days ± 8 hours | ≥50 | ------- | |||
2 | Size of samples | % | |||
| < 1mm | ≤ 10 | 4.8 | |||
| 5mm ÷ 25mm | ≥50 | 69.05 | |||
| 3 | CaO (Calcium oxide) | % | 58 ÷ 67 | 65.33 | TCVN 141:2008 |
| 4 | SiO2 (Silica oxide) | % | 18 ÷ 26 | 22.07 | TCVN 141:2008 |
| 5 | Al2O3 (Alumina oxide) | % | 3 ÷ 8 | 5.25 | TCVN 141:2008 |
| 6 | Fe2O3 (Iron oxide) | % | 2 ÷ 5 | 3.26 | TCVN 141:2008 |
| 7 | MgO (Magnesium oxide) | % | ≤ 5 | 1.22 | TCVN 141:2008 |
| 8 | Free Lime (Free CaOtd) | % | ≤ 1.5 | 1.02 | TCVN 141:2008 |
| 9 | Insoluble Residue Content | % | ≤ 0.75 | 0.15 | TCVN 141:2008 |
| 10 | Humidity | % | ≤ 1.0 | 0.1 | TCVN 141:2008 |
| 11 | MKN (L0I) | % | ≤ 1.0 | 0.55 | TCVN 141:2008 |
| Packaging Detail:Bulk Vessel |
| Delivery Detail:30 days from date of confirmation |

