PORTLAND 32.5 R-N CEMENT, PORTLAND 42.5 R-N CEMENT, PORTLAND 52.5 R-N CEMENT, CLINKER (BULK/50 KG BAGS) Our company is the world leader in cement trading and able to supply 4.000.000 metric tons of cement per month. The main distinction of our company is a permanent and meaningful improvement of technological processes, reliability and efficiency of delivery. Individual approach to each customer allows us to find the most effective scheme of co-operation. We do not want to aim at one or two good deals for us, without taking into account the interests of our partners. Our target is a long-term and mutually beneficial co-operation. Our company has also the SABS certificate. The countries of origin are: Russia, Ukraine, Bulgaria, Romania, Turkey, Mexico, Brazil. Chemical Analysis Unit Control Range Typical SILICON DIOXIDE (SiO2) % 20.8 23 21 ALUMINIUM AXIDE (Al2O3) % 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 LOS OF IGNITION (Loi) % 1.0 3.0 1.90 INSOLUBLE RESIDUE % 0.1 0.7 0.4 TRICALCIUM SILICATE (C3S) % 50.0 64.4 60 DICALCIUM SILICATE (C2S) % 14.2 18.2 15 TRICALCIUM ALUMINATE (C3A) % 6.0 9.5 8.05 TRIC. ALUMINO FERRICE (C4Af) % 10.5 12.0 9.76 CHROMIUS ES. (CR6) AT LEST FOR A 6 MONTHS PERIOD % < 2ppm
