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BRITISH STANDARDS OR AMERICAN STANDARDS

ORIGIN EUROPE, SPAIN
ANNUAL CONTRACTS

SPECIFICATIONS AND CHEMICAL COMPOSITION OF ORDINARY PORTLAND CEMEMT 42.5R
BS 12/1996 ASTM C 150 EN 197 1/2000
CHEMICAL COMPOSITION
CHEMICAL ANALYSIS UNIT CONTROL RANGE TYPICAL
SILICON DIOXIDE (SiO2) % 20.8 23.0 21.00
ALUMINUM OXIDE (AI2O3) % 4.5 6.0 5.30
FERRIC OXIDE (Fe2O3) % 3.1 6.0 3.30
CALCIUM OXIDE (CaO) % 64 68 65.60
MAGNESIUM OXIDE (MgO) % 1.0 5.0 1.10
SULPHUR TRIOXIDE (SO3) % 2.7 3.0 2.70
LOSS OF IGNITION (LOI) % 1.0 3.0 0.90
INSOLUBLE RESIDUE % 0.1 0.7 0.4
TRICALCIUM SILICATE (C3Si) % 50.0 64.4 60.00
DICALCIUM SILICATE (C2Si) % 14.2 18.2 15.00
TRICALCIUM ALUMINATE (C3Al) % 6.0 9.5 8.05
TRICALCIUM ALUMINO FERRICE (C4AFe) % 10.5 12.0 9.76
PHYSICAL AND MECHANICAL PROPERTIES
PHYSICAL ANALYSIS UNIT CONTROL RANGE TYPICAL
BLAIN CM2/G 2800 3600 3250
AUTOCLAVE EXPANSION % 0.02
INITIAL SETTING TIME (VICAT) Minutes 105 155 105
FINAL SETTING TIME (VICAT) Minutes 130 245 135
COMPRESSIVE STRENGTH
COMPRESSIVE STRENGTH (ISO/EN 19/200):
03 DAYS KG/CM2 206 240 230
@ 07 DAYS KG/CM2 270 395 305
@ 28 DAYS KG/CM2 400 530 420
Strength class:
Conditions tarifaires : 78
Conditionnement : CIF ASWP SAC 50 KG

COURTIER FOURNISSEUR DE CIMENT PORTLAND CEMENT 42.5 N/R BRITISH STANDARD origine : EUROPE /AMERIQUE/AUSTRALIE CONFORMEMENT A LA REGLEMENTATION EUROPEENNE CE

12.500 MT 1 à 100.000 MT 8 de livraison COURTIER SERIEU RECHERCHE SERIEUX SINON S ABSTENIR MERCI

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