CEMENT
+86 13807654151
john@girling.ws
 
 
 

Origin of Cement is Spain, Romania, Mexico or Canada  产品产自西班牙,罗马尼亚,墨西哥,加拿大

Packing in bags of 50kg.  包装50kg 每袋

 

Specifications of Portland Cement G42.5 N/R  水泥规格

Chemical Composition  化学成分

 Silicon Dioxide SIO2

 21

 Ferric Oxide FE2O3

 3.3

 Aluminium Oxide Al2O3

 5.3

 Calcium Oxide CaO

 65.6

 Magnesium Oxide MgO

 1.10

 Sulphur Trioxide SO3

 2.70

 Loss of Ignition  LOI

 0.90

 Dicalcium Silicate C2S

 15

 Tricalcium Silicate C3S

60.00 

 Tricalcium Aluminate C3A

 8.05

 Tricalcium Alumino Ferrice

     C4AF

 9.76



Physical and Mechanical Properties    
物理及化学性质

 BLAIN CM2/GR

 3.250

 AUTOCLAVE EXPANSION

 0.02

 INITIAL SETTING TIME (VICAT)

 105 minutes

 COMPRESSIVE STRENGTH @3 DAYS

 230KG/CM2

 COMPRESSIVE STRENGTH @ 7 DAYS

 305KG.CM2

 COMPRESSIVE STRENGTH @ 28 DAYS

 420KG.CM2



 Ordinary Grey Portland Cement 42.5 N/R

Quantity delivered

per month 月需求量

Quantity delivered 

per 12 month 年需求量(MT)

Contracted price

Subject to Change

       价格 (MT)

       12 500

       150 000

        $76

       25 000

       300 000

        $74

       50 000

       600 000

        $72

       75 000

       900 000

        $70

     100 000

     1200 000

        $68

     150 000

     1800 000

        $66

     200 000

     2400 000

        $64

 
 
 
 
 
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