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Cement types - Akmenės cementas
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Cement types

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

 1397-CPR-0293

 

 CEM I 42,5 R

1397-CPR-0003

 

 CEM I 42,5 N

1397-CPR-0002

 

 CEM II/A-LL 42,5 N

1397-CPR-0005

CEM II/A-LL 42,5 R

1397-CPR-0287

 

CEM II/A-S 42,5N

1397-CPR-0645

 

 CEM III/B 32,5N-LH /SR

1397-CPR-0073

 

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