Cement 52,5N

Product: Type according to EN 197-1: CEM I 52,5N
Type according to JUS B.C1.011: PC 55

 

Portland cement without additive

Composition:

Portland cement, type CEM I 52,5N according to EN 197-1 contains minimum 95 % of clinker with addition to binding regulator.

According to JUS B.C1.011; PC 55 contains minimum 95 % of clinker with addition to setting regulator

 

Physical and mechanical properties

Average values

Normative requirements

JUS  B.C1.011

EN  197-1

Compressive strength on 1 day (Mpa)

18,1

≥ 18

-

Compressive strength on 2 days (Mpa)

26,7

-

≥ 20

Compressive strength on 28 days (MPa)

60,6

≥ 49

≥52,5

Setting time (min)

120

≥ 60

≥ 45

Soundness according to Le Chatelier (mm)

0,2

≤10

≤10

 

Chemical properties

Average values

Normative requirements

JUS  B.C1.011

EN  197-1

Sulphate content SO3 %

2,05

≤ 4,5

≤ 4,0

Chloride content Cl %

0,0035

≤ 0,10

≤ 0,10

Heat loss %

1,75

≤ 5,0

≤ 5,0

 

Usage:

Cement for most demanding construction works, which requires high initial and final firmness, compatible with various additives and suitable for:

  • manufacturing constructional elements with high static burden,
  • reinforced and non-reinforced overstrained concrete in concrete elements,
  • prefabricated concrete products, which require fast removal of mould.

Delivery terms:

  • Bulk

Certificates:

  • The product has valid certificates both according to EN 197-1 and to JUS B.C1.011