Cement:
SPECIFICATION: GREY PORTLAND CEMENT OPC 42.5 - EXPORT CIF ASWP
GREY PORTLAND CEMENT OPC 42.5 N
Standard
British Standards 12/1996 or ASTM C-150
Origin
Russia, Ukraine
Delivery
cement CIF ASWP
Inspection
SGS or similar
Packing
cement in 50 kg bags, in bulk
Order
minimum 12500 MT
Shipment
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
cement: Terms of Payment
LC - Letter Of Credit
BG-100% - Bank Guarantee
Conditional Swift Against Documents
Cash T/T
SPECIFICATION: GREY PORTLAND CEMENT OPC 42.5R - EXPORT CIF ASWP
GREY PORTLAND CEMENT OPC 42.5 R
British Standards 175/1999 or ASTM C-150/1997
China
CEMENT 42.5 R : Chemical Composition
SiO2
Al2O3
Fe2O3
MgO
SO3
C3A
Ignition (LOI)
Insoluble Residue
Alkalies (Na2O+0.658K2O)
CEMENT 42.5 R : Physical and Mechanical Properties
Blaine m2/kg
347
250 min
C204
Air Content
7.1
12 max
C185
Vicat (Initial) Set Time
142
45 min
C191
Vicat (Final) Set Time
195
375 max
Autoclave Expansion
0.18
0.8 max
C151
Palse Set Paste
86
50 min
C451
Strength @ 3-day
19.6
12 min
C109 / C109M
Strength @ 7-day
25.2
19 min
Cash t/t
Grey Portland Cement OPC 42.5: Procedure of the work
Grey Portland Cement OPC 42.5: Send Order
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