Высококачественный белый, серый портландский цемент 42,5

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Характеристики


32.5 42.5 52.5 Portland cement 


 


Specification:


Sulfate Resistant Portland Cement (SRPC), also named Sulfate Resistant Cement (SRC), is one of hydraulic binding materials, can resistance to sulfate ion attack.


- Type: High Sulfate Resistant Cement (P·HSR) and Moderate Sulfate Resistant Cement (P·MSR).


- Grade: 32.5, 42.5


 


Application


- To make concrete of sulfate resistance, marine concrete, maritime works;


- To make cement boards, precast cement products, cement pipes, precast concrete pile, shop fabricated members;


- Sea water attack resistance projects, for example sea wall, dam, mariculture project, sea water desalination project, oceanarium, etc;


- Chemical resistant engineering concrete;


- To make sulfate resistant concrete engineering of harbor, water conservancy, underground, tunnel, drainage pipe, diversion works, road and bridge foundation, etc.  


 


 


Technical data


 






























































Specifications



GB175-2007 Requirement



Typical Ex-Plant


Test Result



Chemical Analysis



MgO (%)



      ≤6 (NB)



5.7



SO3 (%)



                   ≤4



1.9



Chloride (%)



  ≤0.06



0.015



Physical Properties



Soundness



OK



OK



Initial Setting Time (min)



≥45



207



Final Setting Time (min)



 ≤600



297



Compressive Strength


3 Days (Mpa)



≥15



24.7



Compressive Strength


28 Days (Mpa)



  ≥42.5



61



Flexural strength


3 Days (Mpa)



≥3.5



5.8



opc-cement-500x500.jpgIronOxideGrey_3_1024x1024.jpgopc-cement-500x500.jpgportland-cement-500x500.jpg


 


0.0119 s.