ordinary portland cement 42.5R

Trade Term: CFR
Payment Terms: T/T,L/C
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Basic Info.
  • Bending Strength: Min 4.0/3 days 
  • Compressive Strength: Min7.0/3days 
  • Cement Fineness: Max 2.0 
  • Content of Sulfur Trioxide: Max3.0 
  • Magnesia Content: Max4.0 
  • Ignition Loss: Max4.5 
  • Place of Origin: Shandong  
  • Min.Order: 15000 Metric Ton
  • Means of Transport: Ocean
Supply Capacity
  • Production Capacity: 100000MT/per month
  • Packing:50kg in a PP bag or customized
  • Delivery Date: 30 days
Portland Cement GB-175-2007 P.O42.5RDate
ItemsControl ParameterMandatory targetsStandard
Mgo(%)Max4.5Max5.0GB175-2007
So3(%)Max3.0Max3.5GB175-2007
LOI(%)Max4.5Max5.0GB175-2007
Fineness(80pm residue on residue)(%)Max2.0Max10.0GB175-2007
Setting Time:InitialMin120Min45GB175-2007
Setting Time:FinalMax270Max600GB175-2007
Soundness(pat test)qualifiedqualifiedGB175-2007
Le Chatclier(mm)Max4.0Max5.0GB175-2007
Strength(3 day):Bending Strength             (Mpa)Min4.0Min4.0GB175-2007
Strength(3 day):Compressive Strength(Mpa)Min22.0Min22.0GB175-2007
Strength(28 day):Bending Strength               (Mpa)Min7.0Min6.5GB175-2007
Strength(28 day):Compressive Strength(Mpa)Min47.0Min42.5GB175-2007

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Mr. Bruce
Tel: 86-531-88922667
Mobile: 15662769083
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Shandong johao co.,ltd
Heping Road, Jinan, Shandong, China (Mainland)
Fax: 86-531-88922177
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