اسمنت مقاوم للكبريتات

الاستخدامات

الطوابق السفلية، أنظمة الصرف الصحي، بناء السدود والجسور، صناعة الأنابيب الخرسانية

المعايير المتبعة  

طبقاً للمواصفات السعودية SASO-GSO 1914/2009(Type V)

طبقاً للمواصفات الأمريكية ASTM C-150M-2021(Type V)

طبقاُ للمواصفات الأوروبية  BS EN 197-1:2011 CEM I 52.5N SR3

أسمنت بورتلاندي مقاوم للكبريتات

  Typical RangeSpecification SASO 855/1994   Characteristics
Chemical Properties
0.16Max. 1.5 % Insoluble Residue
1.23Max. 3.0 % Loss on Ignition
5.07  % Ferric Oxide
0.95Max. 5.0 % Magnesium Oxide
0.36Max. 0.6

%Total Alkalis Equivalent 

2.20Max. 2.3 % Sulphur Trioxide
94.8866 – 102

%Lime Saturation Factor 

   % Tricalcium Silicate
   % Dicalcium Silicate
2.76Max. 5.0 (For ASTM & SASO), Max. 3.0 (For EN)Tricalcium Aluminate
21.63Max. 5.02C₃A+C₄AF
Physical Properties
9.5Max. 12Air Content
317Min. 280Sp. Surface(Blaine),m2 /Kg.
149.0Min. 45Setting Time: Initial Minutes
202Max.375Setting Time: Final Minutes
0.10.8% Expansion Auto Clave
Compressive Strength Mpa SASO  1914/2009
19.0Min. 83 Days
27.5Min. 157 Days
43.1Min. 2128 Days
Compressive Strength MPa SASO  570/1994
23.5Min. 123 Days
33.0Min. 227 Days
54.0Min. 3028 Days
 Our Sulfate Resistant Cement (SRC, Type V) is used primarily for concrete foundations where concrete is exposed to soil and groundwater with high sulfate content. In terms of demand, this is the second most demanded product in the kingdom. Our SRC provides greater resistance to sulfate attack and exhibits lower heat generation without compromising on strength. Our SRC conforms to SASO-GSO 1914/2009(Type V), ASTM C-150M-2021(Type V), and BS EN 197-1:2011 CEM I 52.5N SR3. Special features of our SRC: High Strength which is comparable to OPC, can be used in a moist environment, and high resistance to sulfate attack due to the low content of gypsum.