52,5 R Cement ( CEM I 52,5 R ) (cement - rebar - steel)

CEM I 52.5R

Product Portland Pozzolana Cement Standard EN 197-1 : 2000 Product Description Portland cement is a hydraulic binder that reacts with water, produced clinker and natural gypsum as retarder. Using Area Generally used in works requiring high strength values , dam and tunnel works,precast building,concrete works in low temperatures, and building chemicals manufacturing. Chemical Properties 52,5 R Cement Decleration Standard Unit SiO2 20,09 % Fe2O3 3,87 % Al2O3 4,84 % CaO 64,02 % MgO 1,15 Max 5,0 % SO3 2,83 Max 4,0 % Loss On Ignition 2,36 Max 5,0 % Insoluble Residue 0,34 Max 5,0 % Free Lime 0,80 % Alkali Equivalent (Na2O type) 0,65 % Total Additive 3,85 % Physical Properties 52,5 R Cement Decleration Standard Unit Setting Time (Initial) 165 Min 45 % Setting Time (Final) 275 - % Spesific Gravity 3,156 - % Expansion 1,00 Max 10 % Strenght for 2 days 31,10 Min 30 % Strenght for 28 days 56,40 Min 52,5 %

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