We are cement brokers for protlan cement, i would like to send you our best offer, Portland cement Commodity: Portland cement opc 42.5 r European standard en-1/2000 Origin: Ukraine Shiptment: Any quantity Price: Cif usd $ 63/mt Chemical composition Silicon dioxide ( sio2) 21.00 Almininum oxide ( a 1203 )5.50 Ferric oxide (fe2o3) 3.30 Calcium oxide ( cao) 65.60 Magnesium oxide ( mgo ) 1.40 Sulphur trioxide ( so3) 2.70 Loss of ignition ( loi) 1.40 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 at 03 days 230 kg/cm2 at 07 days 305 kg/cm2 at 28 days 420kg/cm2 Packing: In 50kg bags Delivery cif ( incoterms 2000) Inspection: Sgs at sellers cost Payments: Irrevocable, unrestricted and unconditional confirmed, L/c at sight acceptable to top international bank. If you are interested please do not hesitate to mail me
