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Specification(Class G,HSR):
1. Chemical Content:
MgO: 6.0%Max
SO3: 3.0%Max
Loss On Ignition: 3.0%Max
C3S: 48%-65%
C3A: 3.0%Max
Insoluble Residue: 0.75%Max
C4AF 2C3A: 24% Max
Total Alkali (=0.658K2O% Na2O%):0.75% Max
2. Physical Analysis
Mixing Water(mass fraction of cement): 44%):
Free Fluid: 5.9% Max
Compressive Strength(8h,38 Deg. C., atm.): 2.1MPa(or 300PSI)Min;
Compressive Strength(8h,60 Deg. C., atm.): 10.3MPa(or 1500PSI)Min;
Consistency(15-30minutes stirring period): 30Bc Max;
Thickening Time: 90 minutes Min, 120 minutes Max.
3. Packing in 50kgs bag or 1.5mt bulk bag.
4. Shipping by container or bulk carrier.
OIL WELL CEMENT
