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Quick Details
Specifications
Standard: GB175-2007, JC/T452-2009, GB/T19001-2008 IDT, ISO9001:2008
Features:
High strength, high steady, high quality, low fluctuate
High purity limestone material, with advanced Pyro-Rapid pre-calcine, pre-heating technology.
By advanced X-ray fluorescence analyzer, we can get ingredient quickly and make ingredient steady.
Dry method equipment imported from Germany KHD, make clinker aggregate excellent quality. (C3S+C2S﹥77%, C3A≈8%, C4AF≈12%)
Freeze proof, abrasion resistance, low slump constant.
Attention:
Store carefully, avoid moisture.
Not mix with different type cement together.
Select cement type and grade as real condition
Application range:
|
Product
|
Type
|
Range of application
|
|
Composite portland cement
|
32.5,32.5R
|
For ordinary civil and public constructions,
real estate and hydraulic engineering. Especially for ordinary prefabricated parts and concrete, also for building mortar, masonry, marble inlaying, tiling etc |
|
Ordinary portland cement
|
42.5,42.5R
|
For important structure high strength concrete
and prestressed concrete project, like as bridge, wharf, road, airport, high rise building and other large concrete construction works, and also for ordinary industrial and civil construction engineering. |
|
Portland cement
|
52.5,52.5R
|
For high strength concrete and prefabricated
parts, like as road, bridge, etc |
|
Packaging
|
50kg per bag, 40 bags into a 2MT jumbo bag; or as your
requirements |
|
Composite portland cement 32.5, 32.5R analysis report:
|
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
|
|
Ordinary portland cement 42.5,42.5R analysis report
|
Portland cement
|
42.5
|
42.5R
|
||||||
|
Items
|
Units
|
National
|
Internal
|
National
|
Internal
|
|||
|
Sample size
|
Kg
|
/
|
6.0
|
/
|
6.0
|
|||
|
SO3
|
%
|
≤3.5
|
2.44
|
≤3.5
|
2.8
|
|||
|
MgO
|
%
|
≤6.0
|
1.32
|
≤6.0
|
1.4
|
|||
|
Cl
|
%
|
≤0.06
|
0.021
|
≤0.06
|
0.02
|
|||
|
Loss
|
%
|
≤5.0
|
3.74
|
≤5.0
|
4.0
|
|||
|
Fineness
(specific surface)
|
㎡/kg
|
≥300
|
358
|
≥300
|
385
|
|||
|
Standard consistency water
|
%
|
/
|
28.0
|
/
|
28.0
|
|||
|
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
|
≥3.5
|
5.1
|
≥4.0
|
6.2
|
||
|
28d
|
MPa
|
≥6.5
|
8.6
|
≥6.5
|
9.2
|
|||
|
Compressive
strength
|
3d
|
MPa
|
≥17.0
|
26.6
|
≥22.0
|
30
|
||
|
28d
|
MPa
|
≥42.5
|
50.9
|
≥42.5
|
52.6
|
|||
Portland cement 52.5,52.5R analysis report
|
Portland cement
|
52.5
|
52.5R
|
||||||
|
Items
|
Units
|
National
|
Internal
|
National
|
Internal
|
|||
|
SO3
|
%
|
≤3.5
|
2.45
|
≤3.5
|
2.31
|
|||
|
MgO
|
%
|
≤5.0
|
1.04
|
≤5.0
|
1.2
|
|||
|
Cl
|
%
|
≤0.06
|
0.021
|
≤0.06
|
0.022
|
|||
|
Loss
|
%
|
≤5.0
|
1.98
|
≤3.5
|
1.92
|
|||
|
Fineness
(specific surface)
|
㎡/kg
|
≥300
|
385
|
≥300
|
391
|
|||
|
Time
|
Initial
|
Min
|
≥45
|
124
|
≥45
|
228
|
||
|
Final
|
Min
|
≤600
|
164
|
≤600
|
368
|
|||
|
Soundness pat test
|
/
|
past
|
/
|
past
|
||||
|
Bending strength
|
3d
|
MPa
|
≥4.0
|
6.7
|
≥5.0
|
7.3
|
||
|
28d
|
MPa
|
≥7.0
|
9.0
|
≥7.0
|
9.5
|
|||
|
Compressive
strength
|
3d
|
MPa
|
≥23.0
|
34.5
|
≥27.0
|
35.1
|
||
|
28d
|
MPa
|
≥52.5
|
62.6
|
≥52.5
|
62.1
|
|||