SPECIFICATIONS

PRICES

PAST PERFORMANCE PROOF 

DRAFT CONTRACT

PROCEDURES

DOCUMENTS:
LOI
BCL
NCND
TOP BANKS
DRAFT LC

OFFERS

NEWS

 

GREY PORTLAND CEMENT FOR CONSTRUCTION GRADE 42.5N
ACCORDING TO BRITISH STANDARDS 12/1997 OR ASTM C-150

CHEMICAL COMPOSITION

SILICON DIOXIDE (SI02) ALUMINIUMOXIDE (A1203)
FERRIC OXIDE (FE203)
CALCIUMOXIDE (CAO)
MAGNESIUM OXIDE (MGO)
SULPHUR TRIOXIDE (S03)
LOSS OF IGNITION (LOI)
TRICALCIUM SILICATE (C3S)
DICALCIUMSILICATE (C2S) TRICALCIUMALUMINATE(C3A)
TRICALCIUMALUMINO FERRICE (C4AF

PHYSICAL AND MECHANICAL PROPERTIES

BLAINCM2IGR 3.250
AUTOCLAVE EXPANTION 0.02 INITIALSETTING TIME (VICAT) 105 MINUTES
FINALSETTING TIME (VICAT) 135 MINUTES
COMPRESSIVE STRENGTH @ 03 DAYS 230 KG/CM2 @ 07 DAYS 305 KG/CM2 @ 28 DAYS 420 KGlCM2



21.00% max
5.50 % max
3.30 % max
65.60 % max
1.40 % max
2.70 % max
1.40 % max
60.00 % max
15.00 % max
8.05 % max
9.76 % max

ORIGIN:

RUSSIA, INDIA, CHINA, BRAZIL UKRAINE & OTHER CIS COUNTRIES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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