Quality Certificate
CLINKER SPECIFICATION
Chemical Composition :
Silicon Dioxide
%SiO2
<22.0
Litric Weight
Aluminium Oxide
%Al2O3
<5.5
Free Calcium Oxide
Ferric Oxide
%Fe2O3
<4.2
Lime Saturation Factor
(LSF)
Calcium Oxide
L.W
Free CaO
<1400
<1.2
>95.0
%CaO
>64.0
Silica Module
(SiM)
<2.5
Magnesium Oxide %MgO
<2.2
Alomina Module
(AlM)
<1.4
Sulphur Trioxide
%SO3
<2.0
Tricalcium Silicate
C3S
>57.0
Potassium Oxide
%K2O
<0.8
Dicalcium Silicate
C2S
<22.0
Sodium Oxide
%Na2O
<0.5
Tricalcium Aluminate
<0.5
Tetracalcium Alumino Ferrit C4AF
Loss on Ignition
%L.O.I
Remarks:
LSF=100*CaO/(2.8*SiO2+1.18*Al2O3+(0.65*Fe2O3)
C3S=(4.071*CaO)-(7.6*SiO2)-(6.718*Al2O3)-(1.43*Fe2O3)-(2.852*SO3)
C2S=(2.867*SiO2)-(0.754*C3S)
C3A=(2.65*Al2O3)-(1.692*Fe2O3)
C4AF=(3.043*Fe2O3)
C3A
<8.0
<13.0