Dear sir I Have Big Demands from Portland Cement 42.5 ( 50kg / sx/ 1.5 bag) for Total 6000000 M/Ton . Our destination is Tripoli Port - Libya . the shipping will be by 12500 Ton - 4 to 12 times per month. Please provide us your best competitive price CIF Tripoli Port-Libya

Our required specification

 

SPECIFICATIONS

Chemical analysis

Silicon dioxine(S/O2)  =  21.00          &              Aluminium oxide(AL2O3) =  5.60

Ferric  oxide (FE203)    =  3.30           &             Calcium oxide(CAO)        =  65.60

Magnesium oxide (MGO)  = 1.40      &              Sulphur trioxide (SO3)     = 2.70

Loss of ignition (LOI) =  1.40            &        Tricalcium silicate (C3S)   = 60.00

Dicalcium silicate (C2S)    =15.00     &   Tricalcium aluminate (C3A)   =  8.05

Tricalcium amumino ferrice (CAAF)    = 9.76

Physical and mechanical properties ordinary grey Portland cement 42,5 R/N EN-1:2000 (European union standards) Norms une European union

**Fineness by blain          =  CM2/GR. 3.250

**Autoclave expansion         =   0.02

**Initial setting time (Vicat) =  106 minutes

**Final setting time (Vicat) =  135 minutes

**Compressive strength @ 2 days:

                                                   (N/MM2) Average greater/equal 30.5

                                                  Minimum single 26.5 maximum single 34.5

**Compressive strength@28 days:

                                                                 Greater (N/MM2) average greater/equal 57.0

       Minimum single 53.0                          &                 Maximum single 61.0

 Silicon dioxine(S/O2)   =   21.00                  &   Aluminium oxide (AL2O3) =  5.60

Ferric  oxide (FE203) = 3.30                         &    Calcium oxide (CAO)   = 65.60

Magnesium oxide (MGO) = 1.40               &   Sulphur trioxide (SO3) = 2.70

Loss of ignition (LOI) =  1.40                &  Tricalcium silicate (C3S)= 60.00

Dicalcium silicate (C2S)= 15.00           &    Tricalcium aluminate (C3A) = 8.05

Tricalcium amumino ferrice (CAAF) = 9.76

Physical and mechanical properties ordinary grey Portland cement 42,5 R/N EN-1:2000 (European union standards) Norms une European union

**Fineness by blain       =  CM2/GR. 3.250

**Autoclave expansion    =  0.02

**Initial setting time (Vicat) =  106 minutes

**Final setting time (Vicat) = 135 minutes

**Compressive strength @ 2 days:

 (N/MM2) Average greater/equal 30.5 &  Minimum single 26.5 maximum single 34.5

**Compressive strength@28 days:

                                                    Greater (N/MM2) average greater/equal 57.0

   Minimum single 53.0              &        Maximum single 61.0

**Setting time initial (minute)=110-180

**Specific surface (SS8)=Minimum 3.400

**Chrome 6+ (PPM)=Less than 2.0 after 3 months

**Spread (slump) (%) Average= Greater  80 minimum single 7