أسمنت بورتلاندي عادي

  Typical Range

Specification SASO 855/1994

  Characteristics

Chemical Properties

0.26

Max. 1.5

% Insoluble Residue

1.53

Max. 3.0

% Loss on Ignition

3.76

% Ferric Oxide

0.87

Max. 5.0

% Magnesium Oxide

0.40

Max. 0.6

%Total Alkalis Equivalent 

2.81

Max. 3.0 when C₃A ≤8

% Sulphur Trioxide

94.88

66 – 102

%Lime Saturation Factor 

Physical Properties

9.5

Max. 12

Air Content

318

Min. 280

Sp. Surface(Blaine),m2 /Kg.

138

Min. 45

Setting Time: Initial Minutes

192

Max.375

Setting Time: Final Minutes

0.1

0.8

% Expansion Auto Clave

Compressive Strength Mpa SASO  1914/2009

22.8

Min. 12

3 Days

31.1

Min. 19

7 Days

43.4

Min. 28

28 Days

Compressive Strength Mpa SASO 143/1979

25.4

Min. 15

3 Days

35.0 

Min. 23

7 Days

56.3 

Min. 35

28 Days

Our Ordinary Portland cement (OPC, Type I) is the common cement type that is used in most construction projects and forms the majority of kingdom cement requirements such as ready mix, reinforced concrete, and precast. Our cement gives excellent results in many building applications. Our OPC conforms to SASO-GSO 1914/2009(TYPE I), ASTM- C150M – 2021(TYPE I) cement class CEM I 52.5N, and BS EN 197-1:2011 CEM I 52.5N LA. Special features of our OPC: Durability, Low Alkali Content, and Better workability.