SELL PORTLAND CEMENT GRADE 42.5R

we supply cement worldwide at very competitive prices and deliver CIF only. Our suppliers require a minimum 12 month contract a - details see: https://www.buildingsupplieshub.com/sell-portland-cement-grade-42-5r-10083258

Specification

Cement

ORDINARY PORTLAND CEMENT GRADE42.5R

ACCORDING TO BRITISH STANDARDS 12/1996 OR

ASTM C-150

CHEMICAL COMPOSITIONSILICON DIOXIDE (SIO2) 21.00 ALUMINIUM OXIDE (A12O3) 5.30 FERRIC OXIDE (FE2O3) 3.30 CALCIUM OXIDE (CAO) 65.60 MAGNESIUM OXIDE (MGO) 1.10 SULPHUR TRIOXIDE (SO3) 2.70 LOSS OF IGNITION (LOI) 0.90 TRICALCIUM SILICATE (C3S) 60.00 DICALCIUM SILICATE (C2S) 15.00 TRICALCIUM ALUMINATE (C3A) 8.05 TRICALCIUM ALUMINO FERRICE (C4AF) 9.76
PHYSICAL AND MECHANICAL PROPERTIESBLAIN CM2/GR 3.250 AUTOCLAVE EXPANTION 0.02 INITIAL SETTING TIME (VICAT) 105 MINUTES FINAL SETTING TIME (VICAT) 135 MINUTES COMPRESSIVE STRENGTH @ 03 DAYS 230 KG/CM2 AND @ 07 DAYS 305 KG/CM2 AND @ 28 DAYS 420 KG/CM2

COMRESSIVE STRENGTH MORTAR Mpa (N/mm2) : 42,5R – 2 DAYS – 20.00

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