EnglishChinese
Home Introduction Core Enterprise Trade Products Trade Services Forum Contact  
>>SPECIFICATION<<
Cement P.C32.5/P.C32.5R/P.O42.5/P.O42.5R CEMENT
SPECIFICATION
 
    P. C 32.5
  P. C 32.5R
     P. O 42.5
    P. O 42.5R
National standard
Internally  controlled indexes
National standard
Internally  controlled indexes
National standard
Internally  controlled indexes
National standard
Internally  controlled indexes
Cement MgO (%)
Max5.0
Max4.0
Max5.0
Max4.0
Max5.0
Max4.0
Max5.0
Max4.0
Cement SO3 (%)
Max3.5
Max3.0
Max3.5
Max3.0
Max3.5
Max3.0
Max3.5
Max3.0
Cement  loss on ignition (%)
Max5.0
Max4.0
Max5.0
Max4.0
Max5.0
Max4.0
Max5.0
Max4.0
Cement fineness (%)
Max10.0
Max6.0
Max10.0
Max6.0
Max10.0
Max4.0
Max10.0
Max4.0
Setting time
(min)
Initial setting time
Min45
Min60
Min45
Min60
Min45
Min60
Min45
Min60
Final setting time
Max600
Max300
Max600
Max300
Max600
Max270
Max600
Max270
Soundness
qualified
qualified
qualified
qualified
qualified
qualified
qualified
qualified
Strength
(MPa)
3-day bending strength
Min2.5
Min3.5
Min3.5
Min4.0
Min3.5
Min4.5
Min4.0
Min5.0
3-day compressive strength
Min11.0
Min19.0
Min16.0
Min21.0
Min16.0
Min25.0
Min21.0
Min26.0
 28 -day bending strength
Min5.5
Min6.5
Min5.5
Min6.5
Min6.5
Min7.5
Min6.5
Min7.5
28-day compressive strength
Min32.5
Min38.0
Min32.5
Min38.0
Min42.5
Min50.0
Min42.5
Min50.0
 
 
Copyright © 2000-2011
Hanker International Group All rights reserved.