18.01.2014

SRC cement (Sulphate Resisting) CEM I 42,5R SR5 - TURKEY








Product

Sulphate Resisting Cement


Origin TURKISH 

Standard
EN 197-1:2011 CEM I 42,5R - SR5




Product Description


CEM I 42,5R - SR5 is produced by clinker which is prepared through mixing, milling and burning process of the proportioned raw materials eg. limestone, marl, clay, iron ore, pyrite ash by addition of a certain amount of retarder (usually gypsum) and re-milled.

Typically CEM I 42,5R - SR5 can be used in any places where ordinary portland cement is used. Since CEM I 42,5R - SR5 has a C3A ratio less than 5% it is technically much more convenient in the areas that are subjected to higher sulphate rates such as tunnels, dam constructions, port constructions, irrigation channels, building chemicals etc.




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Oil Well Cement Class G, MSR and HSR Type - ORIGIN TURKEY










Oil Well Cement Class G, MSR and HSR Type
                                               API SPEC Q1 and API SPEC 10 A

Product Definition


Type G cement is a product obtained as Portland cement clinker is ground with one or more types of calcium sulphate as retarder. It is primarily comprised of hydraulic calcium silicates. In the production of Type G well cement, no additives should be used other than clinker and calcium sulphate. This type of cement is mainly intended for well cement. Well cement has types such as medium sulphate resistance (MSR) and high sulphate resistance.



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