Model: | 32.5, 32.5R |
---|---|
Brand: | - |
Origin: | Made In China |
Category: | Construction & Decoration / Cement & Precast Component |
Label: | cement , portland cement , silicate cement |
Price: |
-
|
Min. Order: | - |
Live Chat: | Last Online:27 Sep, 2013 |
Portland cement |
32.5 |
32.5R |
||||
Items |
Units |
National |
Internal |
National |
Internal |
|
Sample size |
Kg |
/ |
5.0 |
/ |
5.3 |
|
SO3 |
% |
≤3.5 |
2.4 |
≤3.5 |
2.5 |
|
MgO |
% |
≤6.0 |
1.1 |
≤6.0 |
1.4 |
|
Cl |
% |
≤0.06 |
0.01 |
≤0.06 |
0.01 |
|
Fineness (residue on sieve, 80µm) |
% |
≤10.0 |
0.2 |
≤10.0 |
0.2 |
|
Time |
Initial |
H:Min |
≥0:45 |
4:50 |
≥45 |
228 |
Final |
H:Min |
≤10:00 |
5:45 |
≤600 |
368 |
|
Soundness pat test |
/ |
past |
/ |
past |
||
Bending strength |
3d |
MPa |
≥2.5 |
4.8 |
≥3.5 |
4.8 |
28d |
MPa |
≥5.5 |
7.3 |
≥5.5 |
7.5 |
|
Compressive strength |
3d |
MPa |
≥10.0 |
25.4 |
≥15.0 |
22.8 |
28d |
MPa |
≥32.5 |
42.2 |
≥32.5 |
43.6 |