Class G Oil Well Cement:
(1) Chemical Content: MGO: 6.0% MaxSO3: 3.0% MaxLoss On Ignition: 3.0% MaxC3S: 48%-65%C3A: 3.0% MaxInsoluble Content: 0.75% MaxC4AF+2 multiple of C3A: 24% Max

(2) Physical Analysis(Water of Mixing (percentage of total cement): 44%): Free Fluid Content: 5.9% MaxCompressive 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, Bearden Units): 30Bc Max; Thickening Time(52 Deg. Centigrade, 35.6MPa): 90-120 minutes.