Portland cement Type I-525

Ordinary Portland cement Type I-525

Portland cement type I-525 has been defined as cement type one with a compressive strength of 525 kg/cm2 in ISIRI 389.

The major feature of this type is its similarity in chemical specifications to those of Portland cement type V. therefore this type can as well be called Portland cement type V with high anti-sulfate feature, with a compressive strength class of 525.

The type I-525 cement produced in MOMTAZAN meets better specifications than those mentioned in the standard documents, as a result of high quality raw material and meticulous quality control during production process.

In terms of compressive strength, this type is categorized as CEM I 52.5N according to the European standards.

 

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