Portland Pozzolana Cement (PPC)

Nagarjuna PPC Cement

In view of the increased demand for Blended Cement, NCL is producing regularly Premium Blend Cement under its brand name Nagarjuna PPC Cement.

Nagarjuna PPC Cement is backed up with inherent quality assurance, profound market goodwill and trust NCL is possessing since decades.

Advantages of PPC:

  1. Seventy percent of world’s consumption of cement is Blended Cement.

  2. Gains strength year after year.

  3. Extreme Plasticity and better workability.

  4. Less heat of Hydration and Free of thermal cracks.

  5. Resists chloride and sulphate effect. Hence best suited for coastal areas.

  6. Prevents rusting of steel reinforcement.

  7. Smooth finish for wall plastering.


Sl.NoDESCRIPTIONAs per IS 269:2015NCL ResultLimitUOM
CHEMICAL PROPERTIES     
1LOI52.5Max%
2MgO61.95Max%
3So₃32Max%
4IR32Max%
5Lime Saturation factor0.66-1.020.89-0.93  
6Al₂O₃/Fe₂O₃0.661.2Min%
7Chloride Content0.10.03Max%
PHYSICAL PROPERTIES     
1Fineness22502700MinCm²/gm
2Setting Time:    
 A. Initial Setting Time30120MinMinutes
 B. Final Setting Time600280MinMinutes
3Soundness:    
 A. Le-Chatelier Expansion102Maxmm
 B. Autoclave test0.80.2Max%
4Compressive Strength:    
 3 Days Strength230300MinKgs/Cm²
 7 Days Strength330380MinKgs/Cm²
 28 Days Strength430500MinKgs/Cm²
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