Shree Digvijay Cement  
Shree Digvijay Cement Company Limited
A Cimpor Group Company
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 Other Products :
Ordinary Portland Cement 53 grade (OPC) as per BIC / BC / ASTM / SLS standards
Oridinary Portland Cement 43 grade (OPC)
Birla Plus Cement (Portland Pozzolana Cement)
Railway Sleeper Manufacturing Cement (53-S Grade OPC)
Oil Well Cement Class 'G' HSR (as per API specifications)
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Sulphate Resisting Portland Cement (SRPC)
Concrete Protection Against Sulphate Attack
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Concrete made with Sulphate Resisting Cement is less vulnerable to sulphate attacks because its C3A is lower than 5% - thereby reducing the formation of Ettringite (expansive hydrates). Sulphate Resisting Cement is manufactured from a synthesis of different specific standard raw materials of high purity under strict supervision of an expert technical team.
ADVANTAGES
Complete assurance against Sulphate Attack.
Enhanced life and durability of Structure under aggressive conditions.
Progressive high compressive strength.
Corrosion resistance of steel by preventing sulphate and chloride attack.
IDEAL APPLICATIONS
Ports, Harbors, Docks      
Dams exposed to saline and polluted water
Construction activity in saline land
Construction exposed to sea water, e.g. sea walls, break water, tetrapods
Construction of sewage and drainage system
Effluent treatment plants
Chimney, cooling towers
Chemicals industries, water storage, underground foundations, etc.
SPECIFICATIONS OF SRC CEMENT AGAINST IS REQUIREMENT
Sr.No. Description Unit Req. as per IS-12330 1988 SDCC Norms
A) CHEMICAL COMPOSITION
1. Insoluble Residues(IR) % 4.5 Max 1.50 Max.
2. Magnesium Oxide(MgO) % 6.0 Max 2.00 Max.
3. Sulphuric Anhydride(SO3) % 2.5 Max 2.50 Max.
4. Loss on Ignition(LOI) % 5.0 Max 3.0 Max.
5. Lime Saturation Factor (LSF) % 0.66-1.02 0.90-0.95Min.
6. Alumina Iron ratio (A/F) % - -
7. Tricalcium Silicate (C3S) % - -
8. Tricalcium Aluminate (C3A) % % 5.0 Max. 4.5 Max.
9. C4AF+C3A % 25.0 Max 24.5 Max.
B) PHYSICAL PROPERTIES
1. Specific Surface m2/kg 225 Min. 280 Min.
2. Soundness (Expansion)  
  a) By Le-Chatelier mm 10.0 Max. 3.0 Max.
b) By Autoclave % 0.8 Max. 0.2 Max
3. Setting Time  
  a) Initial Set Minute 30 Min. 45 Min.
b) Final Set Minute 600 Max. 275Max.
4. Compressive Strength  
  a) 3 days MPa 10 Min. 30Min.
b) 7 days MPa 16 Min. 38 Min.
c) 28 days MPa 33 Min. 52 Min.
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