Product Specifications
Product Description
We are looking for cement ,and it is very urgent order with large quantity.The details as following:
1) P.II42.5R, P.II42.5:Large area concrete, such as airplane runways, and viaducts
2) P.O42.5R, P.O42.5, P.L42.5, P.C42.5:Bridges, roadways, high-rise buildings
Standard British Standards 12/1996 or ASTM C-150
Packing cementin 50 kg bags, in bulk
CEMENT 42.5 N :Chemical Composition
Silicon Dioxide (SIO2) 21
Aluminium Oxide (AL2O3) 5.3
Ferric Oxide (FE2O3) 3.3
Calcium Oxide (CAO) 65.6
Magnesium Oxide (MGO) 1.1
Sulphur Trioxide (SO3) 2.7
Loss Of Ignition (LOI) 0.9
Tricalcium Silicate (C3S) 60
Dicalcium Silicate (C2S) 15
Tricalcium Aluminate (C3A) 8.05
Tricalcium Alumino Ferrice (C4AF) 9.76
CEMENT 42.5 N :Physical and Mechanical Properties
Blain CM2/GR 3.25
Autoclave Expantion 0.02
Initial Setting Time (VICAT) 105 MINUTES
Final Setting Time (VICAT) 135 MINUTES
Compressive Strength @ 03 Day's 230 kg/cm2
@ 07 Day's 305 kg/cm2
@ 28 Day's 420 kg/cm2
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