We are AMT Comunicacion based in Barcelona , Spain. We are member of Tradekey.com since July, 2008. Our business is related to Construction & Real Estate industry and we specifically deal in cement. Please find our product details below: Cement GREY PORTLAND CEMENT CONSTRUCTION GRADE 42.5 N/R CHEMICAL COMPOSITION Silicon Dioxide (SiO2) 20.8 21.5 Aluminum Oxide (Al2O3) 5.30 Ferric Oxide (Fe2O3) 3.25 3.5 Calcium Oxide (CaO) 65.60 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 3.250 Autoclave Expantion 0.02 Normal Consistency % 27.5 Initial Setting Time (Hours:Mins) 3.25 4.50 Hard Set (Hours:Mins) 4.54 6.00 Fitnes Index (CM2/GM) 2800-3040/ Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.
Rbla. Catalunya 18, Ppal, Barcelona, Spain, Spain,08008