Description

Sell cement SPECIFICATIONS GREY PORTLAND CEMENT FOR CONSTRUCTION GRADE *2.5 N/R GREY PORTLAND CEMENT CONSTRUCTION GRADE *2.5 N/R ACCORDING TO BRITISH AND EN **7 STANDARDS DIN EN ****1/***0 OR ASTM C **0 CHEMICAL COMPOSITION Silicon Dioxide (SiO2)***** *****âï¿&frac*2;¦âï¿&frac*2;¦*1 Aluminum Oxide (A***3)***** *****..5.*0 Ferric Oxide (Fe**3) *****. *****...3.*0 Calcium Oxide (CaO) ***** *****...*5.*0 Magnesium Oxide (MgO%)**********1.*0 Sulphur Trioxide (SO3) ***** **********.2.*0 Loss Of Ignition (LOI *****.. *****... 0.*0 Insoluble Residue %***************0.**0.7 Tricalcium Silicate (C3S%) ***********0.0 Dicalcium Silicate (C2S%)**********.*5 Tricalcium Aluminate (C3A%)**********.8.*5 Tricalcium Alumino Ferrice (C4AF%) ***** 9.*6 PHYSICAL AND MECHANICAL PROPERTIES Blain CM2/GR***************... 3.*5 Autoclave Expansion***************. 0.*2 Initial Setting Time (*****)âï¿&frac*2;¦âï¿&frac*2;¦âï¿&frac*2;¦.*5 min Final Setting Time (Hours. mins) âï¿&frac*2;¦âï¿&frac*2;¦âï¿&frac*2;¦.**0 min Hard Set (*****) **********...**5 min COMPRESSION * @*****************************.. **0 KG / CM2