Cement products

 

Commodity:                              

42.5N Cement                                      

Quantity:                                             

43,200,000 MT +/- 5%

Specifications                           

 

GREY PORTLAND CEMENT CONSTRUCTION GRADE 42.5 & 52.5

ACCORDING TO BRITISH STANDARDS 12/1996 OR ASTM C-150

CHEMICAL COMPOSITION

 

Silicon Dioxide (S102) 21.0

Loss of Ignition (LOI) 0.90

Aluminum Oxide (A1203) 5.30

Tricalcium Silicate (C3S) 60.0

Ferric Oxide (FE103) 3.30

Dicalcium Silicate (C2S) 15.00

Calcium Oxide (CAO) 65.60

Tricalcium Aluminate (C3A) 8.05

Magnesium Oxide ((MGO) 1.10

Tricalcium Alumino Ferrice (C4AF) 9.76

Sulphur Trioxide (SO3) 2.70

 

 

PHYSICAL AND MECHANICAL PROPERTIES

 

Blain CM2/GR 3.250                                          

Final  setting time (VICAT) 135 minutes

Autoclave Expansion 0.02

Initial setting time (VICAT) 105 Minutes

42.5N: Normal curing rate

42.5R: Rapid curing rate

Compressive Strength:  

@ 03 days, 230 KG/CM; 

@ 07 days, 305 K; 

@ 28 days, 420 KG/CM

Compressive strength mortar Mpa (N/mm 2):

@ 28 days; 42.5 =2.5 min ; 52.5 = 52.5 min

 

Packing:                                              

Per buyer spec             

Loading:                                               

loading shall commence 30 to 45-days after confirmation of credit.

Delivery:                                              

The date of the Bill of Lading shall be considered the date of delivery.

Freight:     

By Seller

Source:                                                

Seller’s option

Destination:                                         

As per buyer request.

Inspection                                            

SGS or equivalent at loading (Weight & Quality)                                    

Price per metric ton:     

$US 78 per metric ton C&F

Contract term:                          

One year

Performance Bond:              

2% against confirmed credit for each shipment.

Documents:                                          

Certificate of Origin, Packing List, Commercial Invoice, Insurance Certificate (If CIF), Bill of Lading, Shipper’s Export Declaration, SGS Quality & Weight Certification, and other documents as agreed

Payment Terms:                       

Irrevocable, transferable, auto-revolving Letter of Credit paid at sight.

 

 

 

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