ATZ PORTLAND COMPOSITE CEMENT CEM II 32.5N
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Cement
ATZ PORTLAND COMPOSITE CEMENT CEM II 32.5N is a general-purpose cement, produced from high-quality raw materials. The clinker is ground with gypsum and an appropriate amount of extender to achieve the desired properties for various construction uses.
Applications:
ATZ PORTLAND COMPOSITE CEMENT CEM II 32.5N is ideal for concrete, mortar, plaster, and bricks in general construction. It offers reliable, high-quality performance with moderate strength development. Compatible with common chemical admixtures, but not with fly ash or ground granulated slag.
Specification:
ATZ PORTLAND COMPOSITE CEMENT CEM II 32.5N complies with the 32.5N strength class of EN 197-1:2011 for common cements. Where "CEM II" refers to Portland Composite Cement, and the type and quantity of extender may vary depending on the manufacturing plant.
TYPICAL PROPERTIES (This specification can be varied little on each production batch)
|
Chemical Content Not Requirement (%) |
Spect.Limit |
Typical results |
Test Method |
|
Silicon Dioxide (SiO2) |
A |
27.65 |
EN 196-2 |
|
Alumium Oxide (Al2O3) |
A |
6.05 |
|
|
Ferric Oxide (Fe2O3) |
A |
4.16 |
|
|
Calcium Oxide (CaO) |
A |
52.97 |
|
|
Magnesium Oxide (MgO) |
A |
4.15 |
|
|
Chemical Content Requirement (%) |
Spect.Limit |
Typical results |
Test Method |
|
Sulfate content (SO3) |
≤ 3.5 |
1.85 |
EN 196-2 |
|
Chloride content (Cl-) |
≤ 0.1 |
0.01 |
|
|
Physical Properties |
Spect.Limit |
Typical results |
Test Method |
|
Setting times: minutes Initial: Final: |
≥ 60 - |
190 220 |
EN 196-3 |
|
Soundness: mm |
≤ 10.0 |
1.0 |
|
|
Fineness Test (Blaine): cm2 /g |
≥ 3200 |
4351 |
EN 196-6 |
|
Retained content on sieve 45 μm: % |
- |
2.20 |
|
|
Compressive Strength (Mpa) |
Spect.Limit |
Typical results |
Test Method |
|
- ≥ 16.0 ≥ 32.5 |
15.8 26.7 39.5 |
EN 196-1 |
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