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Portland cement 5 Sepahan cement
Sepahan cement
Iran
This type of cement is manufactured in accordance with the specifications of Iranian National Standard ISIRI-389 and American Standard ASTM-C150 and is manufactured as modified Portland cement, its particular use in the manufacture of concrete with moderate hydration heat for They needed it. This cement is known as high strength cement against sulfate invasion.
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Portland cement 5 Sepahan cement
Cement is a hydraulic binder, in other words, cement is an inorganic powder material, which when mixed with paste water, is absorbed during hydration reactions and processes and even hardened, strengthened and stable even after hardening. Preserves in water. One of the most important synthetic hydraulic cements is Portland cement.
Anti-sulfate cement, is suitable for use in parts of the building that are highly susceptible to sulfate attack.
Application and benefits:
- Use in corrosive and humid environmental conditions, in contact with groundwater and running water
- Suitable for foundations, offshore and structures in completely corrosive environments
- In relatively bulky concrete, foundations, irrigation canals
- With the advantage of high resistance to sulphate invasion for the manufacture of concrete pipes, water channels and sewage.
- Concrete durability under adverse environmental conditions
Two-day flexural strength
SiO2 (%)
21.7
Al2O3 (%)
4.2
Fe2O3 (%)
5.2
CaO (%)
63.9
MgO (%)
2.1
CI (%)
0.025
SO3 (%)
1.9
LOI (%)
0.8
IR (%)
0.35
2C3A + C4AF (%)
20
Type
Portland Type 5