Exceptional characteristics of cement produced in Akmenės cementas AB is that all ordinary early strength cement is in conformity to early strength of rapid cement.
Exceptional characteristics of cement produced in Akmenės cementas AB is that all ordinary early strength cement is in conformity to early strength of rapid cement.
The following cement types are produced for Lithuanian market:
| Cement types | EC certificate | Declarations of perfomance | Safety data sheet |
| CEM I 52,5 R |
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| CEM I 42,5 R |
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| CEM I 42,5 N |
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| CEM II/A-LL 42,5 N |
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| CEM II/A-LL 42,5 R |
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| CEM II/A-S 42,5N |
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| CEM III/B 32,5N-LH /SR |
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| CEM I 42,5N-SR3 |
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| CEM II/A-P 52,5N |
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Noteworthy, that cement produced for Lithuanian market contains limited alkali content, it is ≤ 0,8 % calculating at Na2O equivalent, since aggregates in Lithuania contain reactive rock. Such type of cement is additionally marked (MA).
Cement type, containing concentration of water dissoluble chromium (VI) not less than 0, 0002 % of dry cement mass, is additionally marked (A).
| Cement type | Alkali content, calculating
at Na2O equivalent |
Strength after 2 days |
Strength after 28 days |
| CEM I 42,5 N (MA) LST EN 197-1 : 2011 |
≤ 0,8 |
24 ± 3 MPa |
52 ± 3 MPa |
| CEM I 42,5 R LST EN 197-1 : 2011 |
unlimited |
28 ± 2 MPa |
54 ± 3 MPa |
| CEM I 42,5 R (MA) (A) LST EN 197-1 : 2011 |
≤ 0,8 |
29 ± 2 MPa |
54 ± 3 MPa |
| CEM I 52,5 R (MA) LST EN 197-1 : 2011 |
≤ 0,8 |
40 ± 3 MPa |
63 ± 3 MPa |
| CEM II/A-LL 42,5 N (MA)(A) LST EN 197-1 : 2011 |
≤ 0,8 |
22 ± 3 MPa |
50 ± 3 MPa |
| CEM II/A-LL 42,5 R (MA) LST EN 197-1 : 2011 |
≤ 0,8 |
29 ± 2 MPa |
54 ± 3 MPa |
| CEM II/A-S 42,5N (MA) LST EN 197-1 : 2011 |
≤ 0,8 |
22 ± 3 MPa |
53 ± 3 MPa |
| CEM III/B 32,5N-LH/SR LST EN 197-1 : 2011 |
≤ 1,2 |
after 7 days 21 ± 3 MPa |
43 ± 3 MPa |
| CEM I 42,5N-SR3 LST EN 197-1 : 2011 |
≤ 0,6 |
24 ± 3 MPa |
53 ± 3 MPa |
| CEM II/A-P 52,5N (MA) LST EN 197-1 : 2011 |
≤ 0,8 |
30 ± 2 MPa |
57 ± 3 MPa |