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Built on solid foundation
 
Ordinary Portland Cement
Sulphate Resistant Portland Cement
Hydrated Lime & Calcined Lime
Portland Pulverized Fuel Ash Cement
Washed Sand
 
 

 

This is manufactured to comply with BS 6588 : 1996-(Strength Class 32.5 R) The test results conducted exceed the permitted required strength.

Technical Specification:

Chemical Composition
Description
Requirement
Typical Test Results
Silicon Dioxide (SiO2)
29.77%
Aluminum Oxide (Al2O3)
8.94%
Ferric Oxide (Fe2O3)
3.57%
Calcium Oxide (CaO)
50.78%
Magnesium Oxide (MgO)
2.23%
Sulphur Trioxide (SO3)
3.50 Max.
2.38%
Alkalies ( Na2O + 0.658 K2O )
0.60%
Chloride ( Cl )
0.10 Max.
0.012%
Loss on Ignition  (LOI)
1.30%
Physical Properties
Fineness, (Blaine Air Permiability)
4000 cm2/gm
Soundness (Le Chatelier Expansion)
10.00 Max.
0.50 mm
Compressive Strength
After 2 days ( N/mm2)
10.00 Min.
14.50 N/mm2
After 28 days ( N/mm2)
32.50** Min.
38.00 N/mm2
Initial setting time (Vicat Test)
60.00 Min.
195 minute

** And not exceeding 52.5 

Applications: Very good for foundations & heavy concrete work, Sulphate resistant, low heat of hydration, improves impermeability, higher ultimate strength.

Packing: Bulk transportation in tankers.

 
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