Type: 42.5R
Chemical Analysis Norm Fact
Selica (SIO2) 20,840
Aluminia (AI2O3) 4,460
Ferric Oxide (FE2O3) 4,130
Lime (CaO) 65,210
Magnesia (MgO) 4,0 0,780
Sulphic Anhydrid (SO3) 2,640
Mass part of Chloride 0,1 0,003
Insolube Residue 1,5 0,160
Looses on Ignition 3,0 0,650
Calcium Oxide (K2O) 0,690
Natrium Oxide (Na2O) 0,400
Tri-Calciu Aluminate 4,800
PHYSICAL-MECHANICAL TESTS
Compressive Strength (n/ mm²)
Age Days Mortar
Norm Mortar
Fact
2 10,0 23,4
7
28 42,5 62,5
Setting Time
Initial 155 min
Final 245 min
BLAINE ANALISIS, Specific Surface 325,0 m² / kg
Fineness of Cement 900 0,6
% in residue in sieve 4900 8,5
|
|
|
|
|
