CEM I 42,5 R cement is produced by grounding of clinker at the rate of 96% and 4% limestone in the mills approximately, The limestone that is added during grounding process is for adjustment of the setting period, Final resistance is obtained at the end of 28 days regarding Portland Cements, Increasing of the resistance after this period is too few and slow,
Technical Specifications
This cement is used when high resistance concrete is required or for manufacturing of concrete that has high strength resistance initially, Prefabricate, prestressed concretes are suitable for tunnel form applications, which are very common at work of arts and collective housing constructions,
