Pozzolania Cement Type I CLinker
Description :
The production of Pozzolana Cement largely constitutes the overall cements production of FRS Co. Cement Factory Since the 1- 425 cement contains the clinker. Therefore its resistance. as compare to other similar types of cements has increased.
Uses :
This type of cement can be used for all purposes that requires the use of types І &ІІ cements.
Advantages :
A widespread usage.
The durability and strength built concrete.
This cement is suitable for construction works in high temperature areas and its resistance to the corrosive minerals of sulphates chlorine and alkaline.
This cement has unique characteristics of pozzolana cement.
Its price is fair in comparison with the price of type ІІ cement.
Limitations :
For those areas which are severely affected by the sulphates. Attacks.
For those concrete paving which require high primary resistance.
A concrete paving in a very cold weather.
C595 , C618 ASTM Standard & 3432 ISIRI Standard.
CHEMICAL SPECIFICATION OF PORTLAND POZZOLANIC CEMENT (WITH CLINKER TYPE І)
| Sio2 | Al2o3 | Fe2o3 | Cao | Mgo | So3 | Cl | L.O.I | F. Cao |
| 25.0- 26.5 | 7.02- 7.80 | 3.50-3.80 | 56.5 -58.0 | 2.10 – 2.50 | 1.30 -1.60 | 0.035- 0.070 | 0.8-1.5 | 0.8-1.5 |
PHYSICAL SPECIFICATION OF PORTLAND POZZOLANIC CEMENT (WITH CLINKER TYPE І)
| Blaing Cm2/g | Autoclave Expansion% | Setting time(MIN) |
Compressive Strength kg/cm2 | Heat of Hydration Cal/gr |
| | INITIAL | Final | 3days | 7Days | 28days | 7Days | 28days |
| 3100- 3300 | 0.08- 0.13 | 90 -120 | 130- 180 | 170 -200 | 270 - 300 | 380- 420 | 57- 67 | 70- 77 |
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