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42.5 Portland Cement

42.5 Portland Cement

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  • Main Market :Worldwide
  • Update :2007-04-03 05:49:00
Product Details:42.5 Portland Cement
 
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Description features:Stratford Trading, LLC, is located in New York City, USA. We are a mandate of the end sellers of different commodities. Pop available upon receiving pof via swift. Factory visit possible upon signing contract. Sabs cement is available, permit number and sanitized certificate can be released upon receiving loi and pof.
Specification:
According to british standards 12/1996 or astm c-150
Chemical composition
Silicon dioxide (sio2) 21.00
Aluminium oxide (a12o3) 5.30
Ferric oxide (fe2o3) 3.30
Calcium oxide (cao) 65.60
Magnesium oxide (mgo) 1.10
Sulphur trioxide (so3) 2.70
Loss of ignition (loi) 0.90
Tricalcium silicate (c3s) 60.00
Dicalcium silicate (c2s) 15.00
Tricalcium aluminate (c3a) 8.05
Tricalcium alumino ferrice (c4af) 9.76 Physical and mechanical properties
Blain cm2/gr 3.250
Autoclave expantion 0.02
Initial setting time (vicat) 105 minutes
Final setting time (vicat) 135 minutes
Compressive strength @ 03 days 230 kg/cm2 and @ 07 days 305 kg/cm2 and @ 28 days 420 kg/cm

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Contact Information

Contact Person :
Mr. Sherman Lee
Company :
Stratford Trading, LLC
Address :
350 Fifth Ave., New York, New York, United States
Zip/Postal :
Telephone :
1-917-9168896
Fax :
1-440-2970793
Mobile :

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