Product Description

Specifications

Parameters
Grey Portland Cement grade *2.5 R/N  
Standard   British Standards BS *2/***6, or United
States Standards ASTM C***0.  

Origin  At Buyer`s choice.  

Chemical Composition:   
Silicon Dioxide (SIO2)   *1,*0  
Aluminium Oxide (AL**3)   5,*0  
Ferric Oxide (FE**3)   3,*0  
Calcium Oxide (CAO)   *5,*0  
Magnesium Oxide (MGO)   1,*0  
Sulphur Oxide (SO3)   2,*0  
Loss of Ignition (LOI)     0,*0  
M Tricalcium Silicate (C3S)   *0,*0  
Dicalcium Silicate (C2S)   *5,*0  
Tricalcium Aluminate (C3A)     8,*5  
Tricalcium Alumino Ferric ( C4AF)     9,*6  

Physical and Mechanical Properties:
Blain CM2/GR   3,*5  
Autoclave Expansion   0,*2  
Initial Setting Time (VICAT)   **5 minutes  
Final Setting Time (VICAT)   **5 minutes  
Compressive strength   *3 days – **0 kg/cm2  
    *7 days – **5 kg/cm2  
    *8 days – **0 kg/cm2