Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:3000 Metric Tons m.t.
Supply Capability:2600,000 Metric Tons per Month m.t./month
Specifications
1.portland cemrnt: size 42.5 and 42.5R
2.good quality and lower
3.P.C32.5,P.O42.5/42.5R/52.5 Portland cement
4.Standard: China GB1752007
Product Type
1.Portland cement: P.I.32.5R
Applicable scope:overground and underground high stringent concrete project.And anti-freeze, impervious, abrasion resistant concrete project. Condense and harden fastly. freezing resistance. Applicable for project require fast condense,high initial strength and freeze-thaw cycle.
2. Ordinary Portland Cement: P.O42.5R
Applicable scope:Except aforesaid scope,also applicable for large volume concrete project.
3. Composite portland cenment: P.C32.5R
Applicable scope:Ordinary industrial and civil architecture, real estate, hydraulic engineering.Especially for large volume concrete project.
| White cement with strength of 42.5 index: | ||
| Test Items | GB175-2007(Chinese Standard ) | Real tested index |
| Screening Residue | ≤10.0% | ≤1.3% |
| Initial Setting Time | ≥45mins | ≥600mins |
| Final Setting Time | ≤600mins | ≤360mins |
| Soundness | Passed | Passed |
| Sulfur Trioxide | ≤3.5% | ≤1.3% |
| Whiteness | Class 1 ≥87 | ≥87.5 |
| Anti-Break Strength | 3days≥17.0Mpa | ≥25.0Mpa |
| 28days≥42.5Mpa | ≥48.0Mpa | |
| Anti-compressive Strength | 3days≥3.5Mpa | ≥4.7Mpa |
| 28days≥6.5Mpa | ≥7.0Mpa | |
