best price portland cement 32..5N/R
Portland cement is made of quality material that makes it recommended for building commercial and residential building . It is also suitable for construction of pavements , Briges, roads, highways, airstrips and others
NO | CHARACTERISTICS | Unit | SPECIFICATION LIMIT |
|
|
ASTM C150-TYPE I | RESULT | TEST METHODS | |||
1 | Fe2O3 | % | - | 3.18 | ASTMC114 |
2 | Al2O3 | % | - | 5.16 | |
3 | CaO | % | 60 min | 63.82 | |
4 | MgO | % | 6 max | 1.05 | |
5 | SiO2 | % | 22 max | 20.26 | |
6 | SO3 | % | 3 max | 2.55 | ASTMC114 |
7 | Loss on Ignition, (LOI) | % | 3max | 2.71 | ASTMC114
|
8 | Insoluble Residue (IR) | % | 0.75 max | 0.69 | |
9 | Total Alkali Na2Ot®= Na2O + 0.658 K2O | % | 0.7 max | 0.55 | |
10 | Specific surface or Blaine | cm2/g | 3200 min | 3537 | ASTM C204 |
11 | Compressive strength - 3 days - 7 days - 28 days | MPa | 12 min 19 min 28 min | 16.8 25.3 37.2 | ASTMC109 |
12 | Fineness Retained content on sieve 0.09mm | % |
3 max |
0.12 | ASTMC430 |
13 | Setting time - Initial Setting Time - Final Setting Time | MinuteMinute |
45 min 375 max |
125 185 | ASTMC191 |
14 | Chloride content | % | 0.1 max | 0.04 | ASTMC114 |
15 | CaO free | % | 1.5 max | 0.65 | ASTM C114 |
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FAQ
- What is payment ?
Usualy, we accept irrevocable L/C at sight for payment. If customer prefers T/T, that is 30% deposit TT in advance, 70% TT after the copy of B/L. 30days, 60days and 90days deferred L/C is also acceptable, the deferred L/C should be confirmed by first bank class
- What is guarantee term on the quality of the product?
We can offer the third party inspection certificate issued by world famous agencies such as SGS, after they checked at the loading port. factory plant also issues report according to European Standard like EN197-2000,USA Standard ASTMC-150....
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