portland cement export to portvila

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Product Overview

Description


Vietnamese cement at cheap price for import market.


Since ancient times, people have used hydrated lime to build houses and high buildings. Today, the massive architectural works and high-rise buildings are constructed more and more.


Why appear firm architectural construction?


That is cement –important hydraulic binder in building process, helping to link projects together, forming a solid mass.


With modern advanced machines and science, abundant human resources, ADAVINA Co., Ltd is one of the traditional and prestigious companies in exporting cement with the best price and high quality to meet the needs of people in the building.


 





































































































































NO



CHARACTERISTICS



Unit



SPECIFICATION LIMIT



 



 



ASTM C150-TYPE I



RESULT



TEST METHODS



1



Fe2O3



%



-



3.18



ASTMC114



2



Al2O3



%



-



5.16



3



CaO



%



60 min



63.82



4



MgO



%



6 max



1.05



5



SiO2



%



22 max



20.26



6



SO3



%



3 max



2.55



ASTMC114



7



Loss on Ignition, (LOI)



%



3max



2.71



ASTMC114


 



8



Insoluble Residue (IR)



%



0.75 max



0.69



9



Total Alkali Na2O= Na2O + 0.658 K2O



%



0.7 max



0.55



10



Specific surface or Blaine



cm2/g



3200 min



3537



ASTM C204



11



Compressive strength


- 3 days


- 7 days


- 28 days



MPa



12 min


19 min


28 min



16.8


25.3


37.2



ASTMC109



12



Fineness


Retained content on sieve 0.09mm



%



 


3 max



 


0.12



ASTMC430



13



Setting time


- Initial Setting Time


- Final Setting Time



MinuteMinute



 


45 min


375 max



 


125


185



ASTMC191



14



Chloride content



%



0.1 max



0.04



ASTMC114



15



CaO free



%



1.5 max



0.65



ASTM C114



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0.1944 s.