Products

Blast Furnace Slag Cement

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This type of cement is produced in accordance with the specifications set out in the Iranian National Standard No. ISIRI-3517 and the American Standard ASTM-C596-06. The void inside the concrete has less permeability and this factor causes better performance of concrete used in chemical environments.

In general, the characteristics of concrete of this type of cement are: very low permeability, higher efficiency due to adsorption of calcium hydroxide by active slag silica and smoother surface texture of slag, excellent chemical resistance against the simultaneous invasion of sulfate and chlorine salts, protection and Reinforcement health against corrosion and rust (low permeability and inactivation of chlorine ions and sulfate by slag) Low hydration heat, very low expansion of concrete to zero and longer setting in the short term.

Therefore, according to the mentioned properties, the most important applications of this type of cement are: the southern coasts of the country, the Zayandeh River in Isfahan province, desert areas (Isfahan, Yazd, Qom, Sistan and Baluchestan, etc.) areas containing sulfate salts and Chlorine, bulk concreting, dams, pier and dam projects, water and sewage canals, subway routes, reinforced concrete, water storage tanks and usable sand suitable for alkali-silica reactions as well Applicable in tropical areas and ....

It is recommended to use this type of cement more in the mentioned cases and if you need fast molding in low volume concretes, be careful enough to use this type of cement.

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