Looking for Portland Cement (Manufacturer Only)

RFQ Description

MANUFACTURER ONLY (NO BROKERS)We are an export company located in Cleveland OH specializing in exporting goods to Europe. We have a buyer looking to purchase 100, 000 Tons of Portland cement a month . Please see below specifications. We are looking for a reliable supplier.We will purchase the sample as soon as we review the mixture specifications. If the sample test results are acceptable to our client, we will submit BCL and sign a contract for one year and possibly, longer term. Specifications 42.5N/R OPC CHEMICAL COMPOSITION Silicon Dioxide (SiO2) 20.8 21.5 Aluminium Oxide (Al2O3) 5.3 Ferric Oxide (Fe2O3) 3.25 3.5 Calcium Oxide (CaO) 65.6 Magnesium Oxide (MgO%) 1.7 3.0 Sulphur Trioxide (SO3) 2.7 3.0 Loss Of Ignition (LOI) 1.8 - 3.0 Insoluble Residue % 0.1 0.7 Tricalcium Silicate (C3S%) 50.0 54.4 Dicalcium Silicate (C2S%) 14.2 18.2 Tricalcium Aluminate (C3A%) 6.0 6.8 Tricalcium Alumino Ferrice (C4AF%) 11.6 Chromium (Cr%) 2.0 Max. PHYSICAL AND MECHANICAL PROPERTIES Blain CM2/GR 0.02 Autoclave Expansion 3.25 Normal Consistency % 27.5 Initial Setting Time (Hours:Mins) 3.25 4.50 Hard Set (Hours:Mins) 4.54 6.00 Fineness Index (CM2/GM) 2800-3040 COMPRESSIVE STRENGTH ISO/EN 197-1/2000 BS 4550 *@******************** KG/CM2