Please find technical specification of the cement we have on offer:
ACCORDING TO BRITISH STANDARDS 12/1996 OR ASTM C-150
CHEMICAL COMPOSITION
SILICON 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 PROPERTIES
BLAIN 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
Compressive strength mortar Mpa (N/mm²):
Strength Class: 42,5N/R
Early Strength: 2 days – 10.00
Standard 28 days strength: Minimum 42,5(N/mm²) Maximum 62,5 (N/mm²)
We can provide this cement over 10 to 12 months can be bagged in 50 kg sacks or loose. Please confirm the port and size of vessel it can take (50,000 ton vessel or 25,000 ton vessel), also can the cement be discharged at this port quickly.
Terms: 3 month Bank Guarantee and transferable LOC from top 25 bank, other wise generally $10 to $15 per ton more expensive.
Please note we do not do spot deals of 1m MT etc our product is of the highest and consistent in quality and is not from China or India.